In the last day I have gotten 14 different versions of this new popup ad that displays a messenger service ad at the top and is trying to sell me things. It shows up on my desktop with me not being connected to anything other than AOL Instant Messenger. I want to know if there is anyway I can stop this from happening anymore, it is annoying and makes me feel vulnerable.

PS i have ran spyware software and it came up clean.

EDIT: It shows up like a net send would, I am running XP