vvsn.exe is associated with WhenU, and is not known to be harmful to your system.

Malware and adware sometimes use the same name as non-harmful files, so it is a good idea to scan your system to be sure.

Scanning your system for free is the best way to avoid major problems in the future.

We're not sure yet if epower_dmc.exe and Acer ePower Management DMC are spyware, adware, or other form of virus. Do you know what epower_dmc.exe is or what it does? If so, please post a comment and let everyone know if this file is harmful or not.

You may have a virus or a form of spyware on your PC, and be completely unaware.

You can avoid future problems with viruses and spyware by using this free PC scanning tool.

antiav_exe.exe is probably malware or adware. The correct course of action is to remove this file, after backing up your PC, and scanning for more spyware.

antiav_exe has been linked to the malware Trojan.Lodav.A/B Trojan, and should be cleaned right away. Before making any changes to your PC, you should backup your files, or create a Windows system restore point, so you don't lose any important data.

For a quick and Free Spyware and Virus Scan, click here.

Since antiav_exe.exe has been found on your PC, you'll probably come across more virus if you do a good search. You can avoid future problems with spyware and adware by using this free PC scanning tool.