Can I delete files from earlier versions that contain multiple copies of AdobeARM, AdobeARMHelper, AcrobatUpdater, and ReaderUpdater Currently using Adobe Reader XI (11.0.08). I am checking my hard drive for a hard to find virus. When I searched for *.exe files, I discovered that I have 104 (one hundred and four) copies of the following *.exe files: AdobeARM, AdobeARMHelper, AcrobatUpdater, and ReaderUpdater. Copies of those files go back as far as Reader Version 9.4.For example, in the following directory, I have 18 folders with numbers from 137 to 27270 and a 19th folder with my user name. C:\Documents and Settings\All Users\Adobe\Reader\9.4\ARM(Actually, I only have 103 copies of ReaderUpdater, but that's hardly significant)Each of these 19 folders contain copies of AdobeARM, AdobeARMHelper, AcrobatUpdater, and ReaderUpdater.In addition, the 9.4/ARM folder contains a couple of files such as AdbeRdr950_en_US.exe, ARM.msi, and AdobeARM.bin.I also have a directory: C:\Documents and Settings\All Users\Adobe\Reader\9.3 that is completely empty.In this directory, I have 5 folders:C:\Documents and Settings\All Users\Ado