Hello! This is my first post to this forum and I'm looking for a little help. A few days ago I used system mechanic pro 8 to optimize my internet connection and after doing so, I am not able to connect to the internet using that profile. The connection is still there, but neither Firefox or IE are able to connect. When I tried to undo changes with System Mechanic, the program hangs. I created a temporary new profile and have no problems connecting with IE. So what I'm asking is there a way to reverse or reset these changes? I'm not sure what System Mechanic did to "speed up" my internet connection, but it obviously didn't have the intended result. Any ideas would be greatly appreciated. Thanks!!! btw I'm using win xp sp2