64 bit w7 wont find drivers

have a optiarc dvd rw ad 7203a ; trying to load windows 7 64 bit and it says it wont find driver for dvd; can i run 64 bit with this model? help

What motherboard/chipset do you have?

[QUOTE=rivanvx;2460994]What motherboard/chipset do you have?[/QUOTE]
amd athlon 64x2 dual core 5000+ 2.6ghz, how do i find motherboard?

Open your case and look on the Motherboard itself, it is usually written on it in bold lettering, and usually a combination of numbers and letters.

The model number of your computer could also help track it down.