GA7DX is the model number of the motherboard, i believe i could get the bios flash thing done as long as i have the sufficient instrcution!
in terms of graphic card, it says WinFast Titanium on the back, 64mb, with 3 outputs inc DVI and TV out, the GPU has a fan on it!
Afther a quick google image search i found this picture identical to mine:
Leadtek WinFast Titanium TH is the modle number on the page! i mean it looks good...