Try running the Malicious Software Removal Tool. It will scan your system and try to remove the viruses - http://www.microsoft.com/security/malwareremove/default.aspx
If this doesn't work for you, here are some other tips about removing viruses from a Windows 7 PC - http://windows.microsoft.com/en-us/Windows7/How-do-I-remove-a-computer-virus
Good Luck!
Cheers,
Cassandra
Um, well, my family computer has been acting up for a while now. I never ever use this computer but recently my mom asked me to scan it for her. Symantec shows four viruses when it completes its scan. Symantec also says that it has quarentined those 4 viruses, however, when I check the quarentine folder, its empty. Obviously this is a very tricky virus that is trying to elude itself from being deleted. I believe they're registry errors but the file names are as followed:
-lorry/patches.class
-lorry/debugger.class
-lorry/cloners.class
-f.class
If anyone would please help me get rid of these it would be greatly appreciated
-note: I've also run malwarebytes, but it hasn't been able scan for these.

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