TimB

I run a Compaq Presario SR5050NX

I used to have Vista, but i reformatted and now I cant connect to the internet. I have a wireless internet and my PC is connected to an airlink adapter. I have downloaded drivers from airlink, but the problem has not been solved. I have "error 651."

What should I do to fix this? I looked online and changed the name of some file, but nothing happened. I also went to the compaq websites to look for drivers, but they do not have any availible for my Pc and windows 7. What else should i do?
All this was last week. however, now my computer doesn't recognize my adapter. It didn't sued to but after i downlaoded my drivers it worked. Now a week alter, it won't recognize them again. What should i do to solve this. afterwards i'm going to get 651 error again.