Ok, SL crashes... too much. lol I changed to the Nicholaz viewer recently, but I still crash at least once a day. I will tell you what I have to work with, what system it is that I have, and I am open to advice or suggestions.
Any more information, just ask. But the following is what it says in SL about my system:
CPU: AMD (Unknown model) (2004 MHz)
Memory: 3071 MB
OS Version: Microsoft Windows XP Service Pack 2 (Build 2600)
Graphics Card Vendor: ATI Technologies Inc.
Graphics Card: Radeon X1300 Series x86/MMX/3DNow!/SSE2
OpenGL Version: 2.0.5646 WinXP Release
LLMozLib Version: 1.1.0 (Mozilla GRE:1.8.0.12_0000000000)
Packets Lost: 55/156877 (0.0%)
Viewer Digest: d9cf4e4f-df70-0a44-1735-96e2d1a5be01
I can give you more details if required.