[CodeMonkeyMatt]

So, I am/was unable to work much on the robot today or tomorrow, but thanks for the quick response. Unless the error is in the vision WPILib, there aren't any obvious bugs like divide by zero. I'm not sure what a stale pointer is, so I suppose that's possible, but I don't think so. I couldn't understand the error, but next time we get it, I'll be sure to post it here. Also, I was recently pointed in the direction of possibly better documentation (haven't had a chance to look into it yet - darn school), so here's hoping that helps.

For now though, I'm taking your advice and trying to isolate the problems. So, we've temporarily taken out the vision code to solve the wireless problems. Can you explain how to use ping to identify IP addresses? I know the form "ping 10.xx.yy.n" but I don't see exactly how that helps. Some of the errors for this reference values with 'n's that I don't recognize, and I've double checked on all the computers to make sure no adapter has that IP set. I believe one of those numbers might have been 21, but not sure. When ping works, FTP does as well, but I don't understand how to use ping to make FTP work.

Thanks for your help.