Re: New RAM took away my wireless :(
Does the car work w/o the new RAM in there?
If not does it work on another computer?
Have you tried other RAM slots?
Does the RAM and wirless card work if you don't have the old RAM installed?
Your old RAM in PC4200, you bought what looks like PC8500 which could be a conflict. I mean it looks like your MB has a FSB of 533 and the new memory you bout is 1066, again which could be causing issues. While you can run newer RAM at the slower speeds, you essentially are throwing your money away. You are purchasing a piece of equipment that can run at 1066, but the MB is only going to run it at half of that (533).
Anyways, those are some questions to answer and something to think about. See if you can return the hardware and purchase something that is closer to the speed of your MB to see if that resolves the issue.