90K Error Questions

[chocomaid]

Ah, I had my assumptions since it wasn't happening to your girlfriend's pc at the first post. With 90k errors, it's almost always your ISP or the relays in between you and the servers.

Try this as a band-aid fix and see if it "works". Download WTFast and try the 30 day free trial. If that fixes your problem, then it's one of the connection points to the server or your ISP. If not, it might be a hardware problem.

EDIT: If that program works, I wouldn't depend on it though. It's better to find what is actually causing the problem. (Only time I used it was when rubberbanding hit EU and gameplay was really bad)