Why is Adobe (at least I think it is Adobe) adding a ARM.msi file to my computer everyday.!

Ok Adobe or at least I think it is from Adobe is a dding a "AdobeARM.msi" file to my computer everyday.  It is flag by Immunet as virus/malware.  It is loaded in my C:\ProgramData\Adobe\ARM\S\20673

another file loaded at C:\Users\username\AppData\Local\Adobe\ARM\S\BITBC67.TMP

yet another C:\Users\username\AppData\Local\Microsoft\Windows\INetCache\IE\7T1K7LRX9\AdobeARM_1824406920[1].msi

I submitted some of these files to www.virustotal.com and only ClamAV (Immunet) has flag it as Virus/Maware.  So I don't they they are Virus BUT the question remains.  Why is Acrobat Reader and  Manager loading files everyday on my computer??? Can any one tell me what are these files for??

P.S my task Task Manager said Acrobat Reader and  Manager runs in the back ground all the time so I think it is from them. 

thanks