Bad sound driver error:88780078

[samzzzy]

Hey i have a problem for some while with my sound i have realtek ac97, the problem first started when i was watching a movie and slowlly the sound was starting to disintegreate(dont know how to discribe it sry my english is bad), and then i had no more sound.....and my pc rebooted.... After i started my pc i had perfect sound for about 5-10 min. and then my pc will reboot again, i tried reinstalling the sound driver but nothing happens my volume icon is gone, i had to desable the sound from bios so i could use the pc. I reinstalled windows(XP SP2) and now i cant install the sound driver in any form.Please help!