That happen on my thread about my blown head gasket, and I noticed that you were the last poster right before it started happening. Rob is supposed to have it fixed. Is it still happening? Is it just on that thread?
You are dealing with some add ware and it is being distributed when someone clicks on your links remove them and download Microsoft security essentials from microsoft.com
If it does not clean it up. go to the control panel add remove programs and find the bitsh. Some add ware is not detected by antivirus because it is a program that you accepted to install without knowing.
Yea the problem is on your end, cause your pasting outside links, if you can copy/paste the exact TMF url that your having issues with then i can tell - but our system is scanned 24/7 and we pay hundreds per month to keep out all the garbage