My second problem is a bit more of an issue. Sometimes randomly the password on my user account to log on to XP gets removed. Don't ask how this happens because I have no clue.
I have done a number of scans and I don't have any sort of virus on my pc. Also if it helps I am running Windows XP SP2 and these problems have only started occuring recently. I haven't installed anything or changed anything to my pc that could affect and hope that someone could help.