Upon running ./secondlife I get the following output...
acidicchip@acidicmobile:~$ cd bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE/
acidicchip@acidicmobile:~/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE$ ./secondlife
Running from /home/acidicchip/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE
./secondlife: line 69: ./register_secondlifeprotocol.sh: Permission denied
2008-04-16T04:11:16Z INFO: initConfiguration: Loading settings file list/home/acidicchip/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE/app_settings/settings_files.xml
2008-04-16T04:11:16Z INFO: loadSettingsFromDirectory: Loaded settings file /home/acidicchip/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE/app_settings/settings_crash_behavior.xml
2008-04-16T04:11:16Z INFO: loadSettingsFromDirectory: Loaded settings file /home/acidicchip/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE/app_settings/settings.xml
2008-04-16T04:11:16Z INFO: loadSettingsFromDirectory: Loaded settings file /home/acidicchip/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE/app_settings/settings_per_account.xml
2008-04-16T04:11:16Z WARNING: LLControlGroup::declareControl: Control named CrashSubmitBehavior already exists.
2008-04-16T04:11:16Z INFO: loadSettingsFromDirectory: Loaded settings file /home/acidicchip/.secondlife/user_settings/settings_crash_behavior.xml
2008-04-16T04:11:16Z INFO: LLSDXMLParser::Impl:

2008-04-16T04:11:16Z WARNING: loadFromFile: Unable to open LLSD control file /home/acidicchip/.secondlife/user_settings/settings.xml. Trying Legacy Method.
2008-04-16T04:11:16Z WARNING: loadFromFileLegacy: LLControlGroup::loadFromFile() : Trying to set "FloaterGestureRect", setting doesn't exist.
2008-04-16T04:11:16Z WARNING: loadFromFileLegacy: LLControlGroup::loadFromFile() : Trying to set "FloaterMoveRect", setting doesn't exist.
2008-04-16T04:11:16Z INFO: loadSettingsFromDirectory: Loaded settings file /home/acidicchip/.secondlife/user_settings/settings.xml
2008-04-16T04:11:16Z WARNING: loadFromFile: Cannot find file /home/acidicchip/.secondlife/user_settings/settings_per_account.xml to load.
2008-04-16T04:11:16Z WARNING: loadSettingsFromDirectory: Cannot load /home/acidicchip/.secondlife/user_settings/settings_per_account.xml - No settings found.
*** glibc detected *** bin/do-not-directly-run-secondlife-bin: free(): invalid pointer: 0x0adbd658 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb61a5a85]
/lib/tls/i686/cmov/libc.so.6(cfree+0x90)[0xb61a94f0]
/home/acidicchip/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE/lib/libstdc++.so.6(_ZdlPv+0x21)[0xb63628b1]
bin/do-not-directly-run-secondlife-bin[0xa0b82a6]
bin/do-not-directly-run-secondlife-bin[0xa0b9695]
bin/do-not-directly-run-secondlife-bin[0xa0b8c51]
bin/do-not-directly-run-secondlife-bin[0x81cb684]
bin/do-not-directly-run-secondlife-bin[0x81bd1c6]
bin/do-not-directly-run-secondlife-bin[0x81bec66]
bin/do-not-directly-run-secondlife-bin[0x80fceeb]
bin/do-not-directly-run-secondlife-bin[0x80e0560]
bin/do-not-directly-run-secondlife-bin[0x80e3e68]
bin/do-not-directly-run-secondlife-bin[0x80fcddf]
bin/do-not-directly-run-secondlife-bin[0x80fcc25]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb6150450]
bin/do-not-directly-run-secondlife-bin(__gxx_personality_v0+0x219)[0x8073061]
======= Memory map: ========
08048000-0a282000 r-xp 00000000 08:05 5967329 /home/acidicchip/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE/bin/do-not-directly-run-secondlife-bin
0a282000-0a709000 rwxp 0223a000 08:05 5967329 /home/acidicchip/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE/bin/do-not-directly-run-secondlife-bin
0a709000-0be56000 rwxp 0a709000 00:00 0 [heap]
b2700000-b2721000 rwxp b2700000 00:00 0
b2721000-b2800000 ---p b2721000 00:00 0
b2893000-b28fc000 r-xp 00000000 08:05 5980167 /home/acidicchip/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE/lib/libkdu_v42R.so
b28fc000-b2903000 rwxp 00068000 08:05 5980167 /home/acidicchip/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE/lib/libkdu_v42R.so
b2903000-b2904000 rwxp b2903000 00:00 0
b2904000-b2998000 r-xp 00000000 08:05 2637856 /home/acidicchip/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE/bin/libllkdu.so
b2998000-b299b000 rwxp 00093000 08:05 2637856 /home/acidicchip/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE/bin/libllkdu.so
b299b000-b29a1000 rwxp b299b000 00:00 0
b29a1000-b29a2000 ---p b29a1000 00:00 0
b29a2000-b31a2000 rwxp b29a2000 00:00 0
b31a2000-b31a3000 ---p b31a2000 00:00 0
b31a3000-b39a3000 rwxp b31a3000 00:00 0
b39a3000-b39a4000 ---p b39a3000 00:00 0
b39a4000-b41a4000 rwxp b39a4000 00:00 0
b41a4000-b41a5000 ---p b41a4000 00:00 0
b41a5000-b49a5000 rwxp b41a5000 00:00 0
b49a5000-b49a6000 ---p b49a5000 00:00 0
b49a6000-b51a6000 rwxp b49a6000 00:00 0
b51a6000-b51af000 r-xp 00000000 08:05 295001 /lib/tls/i686/cmov/libnss_files-2.7.so
b51af000-b51b1000 rwxp 00008000 08:05 295001 /lib/tls/i686/cmov/libnss_files-2.7.so
b51b1000-b51c5000 r-xp 00000000 08:05 294995 /lib/tls/i686/cmov/libnsl-2.7.so
b51c5000-b51c7000 rwxp 00013000 08:05 294995 /lib/tls/i686/cmov/libnsl-2.7.so
b51c7000-b51c9000 rwxp b51c7000 00:00 0
b51c9000-b51d0000 r-xp 00000000 08:05 294997 /lib/tls/i686/cmov/libnss_compat-2.7.so
b51d0000-b51d2000 rwxp 00006000 08:05 294997 /lib/tls/i686/cmov/libnss_compat-2.7.so
b51e5000-b526e000 rwxp b51e5000 00:00 0
b526e000-b5272000 r-xp 00000000 08:05 2623043 /usr/lib/libXdmcp.so.6.0.0
b5272000-b5273000 rwxp 00003000 08:05 2623043 /usr/lib/libXdmcp.so.6.0.0
b5273000-b5288000 r-xp 00000000 08:05 2622996 /usr/lib/libICE.so.6.3.0
b5288000-b5289000 rwxp 00014000 08:05 2622996 /usr/lib/libICE.so.6.3.0
b5289000-b528b000 rwxp b5289000 00:00 0
b528b000-b5292000 r-xp 00000000 08:05 2623020 /usr/lib/libSM.so.6.0.0
b5292000-b5293000 rwxp 00006000 08:05 2623020 /usr/lib/libSM.so.6.0.0
b5293000-b5295000 r-xp 00000000 08:05 2623032 /usr/lib/libXau.so.6.0.0
b5295000-b5296000 rwxp 00001000 08:05 2623032 /usr/lib/libXau.so.6.0.0
b5296000-b5297000 rwxp b5296000 00:00 0
b5297000-b52bf000 r-xp 00000000 08:05 2622979 /usr/lib/libpixman-1.so.0.10.0
b52bf000-b52c0000 rwxp 00027000 08:05 2622979 /usr/lib/libpixman-1.so.0.10.0
b52c0000-b52e2000 r-xp 00000000 08:05 2623712 /usr/lib/libpng12.so.0.15.0
b52e2000-b52e3000 rwxp 00022000 08:05 2623712 /usr/lib/libpng12.so.0.15.0
b52e3000-b52fa000 r-xp 00000000 08:05 2623880 /usr/lib/libxcb.so.1.0.0
b52fa000-b52fb000 rwxp 00016000 08:05 2623880 /usr/lib/libxcb.so.1.0.0
b52fb000-b52fc000 r-xp 00000000 08:05 2623878 /usr/lib/libxcb-xlib.so.0.0.0
b52fc000-b52fd000 rwxp 00000000 08:05 2623878 /usr/lib/libxcb-xlib.so.0.0.0
b52fd000-b52fe000 r-xp 00000000 08:05 2707844 /usr/lib/libnvidia-tls.so.169.12
b52fe000-b52ff000 rwxp 00000000 08:05 2707844 /usr/lib/libnvidia-tls.so.169.12
b52ff000-b5300000 rwxp b52ff000 00:00 0
b5300000-b5dd4000 r-xp 00000000 08:05 2707841 /usr/lib/libGLcore.so.169.12
b5dd4000-b5e10000 rwxp 00ad3000 08:05 2707841 /usr/lib/libGLcore.so.169.12
b5e10000-b5e15000 rwxp b5e10000 00:00 0
b5e15000-b5e17000 r-xp 00000000 08:05 5980176 /home/acidicchip/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE/lib/libuuid.so.1
b5e17000-b5e18000 rwxp 00001000 08:05 5980176 /home/acidicchip/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE/lib/libuuid.so.1
b5e18000-b5e21000 r-xp 00000000 08:05 294963 /lib/tls/i686/cmov/libcrypt-2.7.so
b5e21000-b5e23000 rwxp 00008000 08:05 294963 /lib/tls/i686/cmov/libcrypt-2.7.so
b5e23000-b5e4a000 rwxp b5e23000 00:00 0
b5e4a000-b5e51000 r-xp 00000000 08:05 295035 /lib/tls/i686/cmov/librt-2.7.so
b5e51000-b5e53000 rwxp 00006000 08:05 295035 /lib/tls/i686/cmov/librt-2.7.so
b5e53000-b5e54000 rwxp b5e53000 00:00 0
b5e54000-b5e7a000 r-xp 00000000 08:05 2623698 /usr/lib/libpcre.so.3.12.1
b5e7a000-b5e7b000 rwxp 00026000 08:05 2623698 /usr/lib/libpcre.so.3.12.1
b5e7b000-b5ec8000 r-xp 00000000 08:05 2623073 /usr/lib/libXt.so.6.0.0
b5ec8000-b5ecc000 rwxp 0004c000 08:05 2623073 /usr/lib/libXt.so.6.0.0
b5ecc000-b5edd000 r-xp 00000000 08:05 2621890 /usr/lib/libXft.so.2.1.2
b5edd000-b5ede000 rwxp 00010000 08:05 2621890 /usr/lib/libXft.so.2.1.2
b5ede000-b5f4a000 r-xp 00000000 08:05 2623284 /usr/lib/libfreetype.so.6.3.16
b5f4a000-b5f4e000 rwxp 0006b000 08:05 2623284 /usr/lib/libfreetype.so.6.3.16
b5f4e000-b5f4f000 rwxp b5f4e000 00:00 0
b5f4f000-b5f57000 r-xp 00000000 08:05 2623039 /usr/lib/libXcursor.so.1.0.2
b5f57000-b5f58000 rwxp 00007000 08:05 2623039 /usr/lib/libXcursor.so.1.0.2
b5f58000-b5f5d000 r-xp 00000000 08:05 2623067 /usr/lib/libXrandr.so.2.1.0
b5f5d000-b5f5e000 rwxp 00005000 08:05 2623067 /usr/lib/libXrandr.so.2.1.0
b5f5e000-b5f65000 r-xp 00000000 08:05 2623055 /usr/lib/libXi.so.6.0.0
b5f65000-b5f66000 rwxp 00006000 08:05 2623055 /usr/lib/libXi.so.6.0.0
b5f66000-b5f6d000 r-xp 00000000 08:05 2623069 /usr/lib/libXrender.so.1.3.0
b5f6d000-b5f6e000 rwxp 00007000 08:05 2623069 /usr/lib/libXrender.so.1.3.0
b5f6e000-b5f7b000 r-xp 00000000 08:05 2623047 /usr/lib/libXext.so.6.4.0
b5f7b000-b5f7c000 rwxp 0000d000 08:05 2623047 /usr/lib/libXext.so.6.4.0
b5f7c000-b5fa5000 r-xp 00000000 08:05 2623276 /usr/lib/libfontconfig.so.1.3.0
b5fa5000-b5fa6000 rwxp 00029000 08:05 2623276 /usr/lib/libfontconfig.so.1.3.0
b5fa6000-b5fa7000 rwxp b5fa6000 00:00 0
b5fa7000-b5fbe000 r-xp 000./secondlife: line 99: 13648 Aborted (core dumped) LD_LIBRARY_PATH="`pwd`"/lib:"`pwd`"/app_settings/mozilla-runtime-linux-i686:"${LD_LIBRARY_PATH}" $LL_WRAPPER bin/do-not-directly-run-secondlife-bin --settings settings_releasecandidate.xml --channel "Second Life Release Candidate"
*** Unclean shutdown. ***
./secondlife: line 107: arch: command not found
*******************************************************
This is a BETA release of the Second Life linux client.
Thank you for testing!
Please see README-linux.txt before reporting problems.
acidicchip@acidicmobile:~/bin/SecondLife_i686_1_20_1_84760_RELEASECANDIDATE$
...Whatever that means... I'm still somewhat new to Ubuntu (Linux in general, started with Ubuntu 7.10). I am currently using Ubuntu Hardy 8.04 (which is currently beta).
Anyone else having this issue? Any suggestions?
NOTE:
I didn't post this as a bug in Jira, because I'm not sure if it's a bug, or maybe a version mismatch on a library or something (linux newbie). If it s a bug, someone with decent linux knowledge, please be sure to post it in Jira.