It should be plastered on the side of your case!

If you still have the OS installed, use this software to reveal it stored in your registry:
...

You will need to enable Port Forwarding on the gateway (router).

For Linksys routers see here: http://portforward.com/english/routers/port_forwarding/Linksys/WRT54G/default.htm

If you can use these accounts from other computers outside your LAN at home then at least we know that its not an issue with the dedicated server, its got to be something on your host at home thats...

These are both very reputable AV's with strong variant database's, good detection rates and regular updating which will offer you par like, strong protection.
These days it gets down to very much a...

Its not recommended even with real time disabled on either.
Although this may help to reduce the chance of your system locking up due to both software products attempting to access the same file at...

WTF!.....35 Malware infections!

Wrong forum Matrix69, I recommend you post your concerns in the 'virus's, spyware and other nastie's' forum!
Let the experts take a look for you!

Good Luck!

More info is always helpful in helping you to solve these sorts of issue's ie. desktop or laptop?, type of operating system and also what you see on your monitor when this situation occurs!
Also,...