Google has a nice checker for this situation. I wish they had one of these for girls!
http://www.google.com/safebrowsing/d...tatetuners.com
It appears that google says it is ok. It may be that a language such as flash that sets off a virus on your computer. That would explain every time you come to tst, you are warned of a virus. Maybe I can help you guys if you would like but I would need to see av logs or exact alerts and what av software you are using. I would also need to know the OS and if it is 100% patched. Just PM me if you want some help.