Well, if you have, shame on you. If you opened on and then clicked on the link contained therein, you ought to be smacked! People like you make spammers rich just on curiosity alone. WAKE UP!
NEVER open emails unless the sender is known to you. NEVER click a link in a suspicious email. If you have done so, you'll need to get HijackThis! from here
and install as instructed. Then post a log into my Countermeasures:
Extraction Help Forum.
Of course you'll need to register to gain access and post the log.
I'll be all over it, like white on rice....no 3, 5 or 10 day waiting at this forum, no sir.