Ok wasn't the problem i thought it might be then, im pritty sure there was no virus then, tip for the future, its best to deleat email if you don't know the sender. If you are however having spam problem in hotmail you can change how much spam it blocks by login into your hotmail, clicking options (right hand corner in hotmail, near the top), then going to "junk email protection", then "junk email filter", then just choose how strongly it blocks spam.
--lee