Missing File?

Error Message:
error while loading shared libraries: Libdb-4.2.so: cannot open shared object file: no such file or directory.

is this a Linux file or a SL file? (*Warning! Linux Noobie!*)

i'll try re-downloading and re-extracting it, but i thought i'd post up that i got this error. (and i thought you might get a kick out of someone actualy trying something so bizare)

What i'm trying to do is a bit unortodoxed and I know it so plz don't bash me for being creative.

I'm attempting to run the SL Linux Alpha in a DSL (damn small linux) sandbox in Win98SE (can't afford XP, can't afford 2nd hard drive for deul boot, ect...)

Damn Small Linux website:
http://www.DamnSmallLinux.org/
DSL is a "Liunx Live CD" format.

System specs:
__________________________
==Win98 Host Box (in case it matters) :
OS: Win98SE 4.10.2222 A
CPU: x86 (686 i beleive) family 15 model 4 stepping 9
Ram: 256.0 MB Physical, Windows managed virtual (5.8GB free disk space)
Vid Card: NVIDIA GeForce FX 5500
Vid hardware: NVIDIA hardware Version 161 (agp, ?64MB? if i recall correctly)
Vid Driver: NVIDIA 1-29-2004
____________________
Linux Info: (as perceived by the sandbox)
Linux Distro: DSL & QEMU
Desk. Enviro: "jwm" DSL GUI
Kernel Info: Linux Box 2.4.24 #1 SMP Sa Apr 17 19:33:42 CEST 2004 i686 unknown
XWindows info:
::Version Number: 11.0
::Vender String: FreeDesktop.Org
::Vender Release NumbeR: 6600
/proc/cpuinfo:
:: Vender_ID: GenuineIntel
:: Model Name: Pent II (Klamath)
:: cpu MHz: 2692.85
:: cache: 128KB
TOP:
:: Mem: 134400K used, 34836K free, OK shrd, 2116K buff, 113144K cached
:: Load average: 0.02, 0.16, 0.15
Vid Driver (as perceived by the sandbox): not found. inquireing on DSL forums.
Vid Hardware: Inconclusive (not finding in DSL how it views the hardware. probrably yet another emulation routine. but vid looks good at gets atleast 30FPS in the GUI.)

You need to install the Berkeley Database Library version 4.2.

Thanks. i'll google for it and hopefully have some good feedback in the near future.