Im a newbie so, I don`t know if this the right place too put this or Newbie Question..

i keep getting this massage from my firewall

Attempt to connect to local computer using the backdoor/SubSeven Trojan blocked...
got this about 5 times

is this SubSeven lurking within my rig or someone else trying too access my P.C.

I`ll do some search on this SubSeven trojan..