I also have the same symptoms
No sound, no ability to shutdown (it just logs me off) and no drive mounting permissions
Asus M4A78LT-M-LE AMD760 chipset AMD Athlon II X4 635 GT240 Nvidia card with driver 256.X from nvidia running 10.4 LTS clean install
I also have the same symptoms
No sound, no ability to shutdown (it just logs me off) and no drive mounting permissions
Asus M4A78LT-M-LE AMD760 chipset
AMD Athlon II X4 635
GT240 Nvidia card with driver 256.X from nvidia
running 10.4 LTS clean install