Ok ....I need help...
I leave my laptop on 24/7 and it runs fine but when I go to work for 9 hours each day, I come home to my AIM signed off and not being able to sign back on and the internet doesn't work even though I have a connection. This is the error message it shows:

I run Ad-Aware SE and Microsoft Anti-Spyware so I don't know what the heck it is!
Can someone please help me?!