|A lot of people refuse to accept it, but USB internet receivers often have a shorter life expectancy. |
I hate to say it, but I think in this case, a new receiver would be best. The error your getting about a file not being found is not good. I would recommend re-running the CD and installing/repairing, but.. since I am not familiar with the receiver your using, I'm going by what I know.
In all honesty though, I would pick up a new receiver. Anything DLink, Belkin, or Linksys works great.