i have problems with my system:
-Dell XPS 600 with Pentium 4, 3,4GHz (yes, Pentium and single-core)
-nVidia GeForce 7800 GTX
-Snow Leopard 10.6.8
Since a few month a got problem while updating. The first kernel panic (screenshot below) was while installing the "security-update 2013-002", all newer security-updates cause the same problem.
But a few weeks ago i got the same problem also when updating iTunes, Mozilla Firefox (25.0) and Adobe Acrobat Pro.
I didn't change the hardware, last year the RAM was extended from 2 to 4GB. Any ideas or solutions?