can any one help me in finding the drivers for my pc:

Model : PCCHIPS - M766MR5
BOARD - PCCHIPS - M766MR5 / V50...

Are you sure that model# is right? I wasn't able to find any reference to it online (other than this post) including the PCchips website.

CHIPS is funny about drivers. Go to their site. They're gonna want specific info off of your specific board. Model #, and ver. to begin with, and maybe ser.# as well. BIOS strng. off of 1st boot up screen. It's you best and prob. only hope. Unfortunately even THEY get it wrong. Best to supply *.jpg of board with inquiry. If memory serves, CHIPS only makes the board, not the drivers.