Cant connect to internet after using CCleaner

I did a registry cleaner. After running it, i couldnt connect to the internet, even though my wireless monitor says that the PC is connected. Somehow the registry backups have dissappeared.

Can anyone tell me what files may be missing?

Have you tried restarting the machine since the clean? You never know the problem may fix itself.

The registry backups should be in the "My Documents" folder.

If neither works and you don't get any other suggestions from this group, you could try doing a System Restore.