win32:killapp-w I moved to chest.

I ran a boot-time scan and it flagged win32:killapp-w as a virus and I moved it to the chest. Now I’m reading some posts and it looks like its a program used in restore and that it’s really not a problem. I have a HP laptop, windows 7. Since I moved win32:killapp-w to the chest, will I still be able to restore and recovery or did I need that program and can I take it out of the chest. thanks

Open the Chest, right click the file, rescan it.
If it is clean, you can restore it to its original place.

was it detected as win32 killapp-w[pup]

A PUP (potentially unwanted program)
http://searchsecurity.techtarget.com/sDefinition/0,,sid14_gci1066761,00.html