Lighting not rebuilding. SWARM: "Error: A 32 bit processes cannot access modules of a 64 bit process."

Still same error after the use of the ‘‘Microsoft .NET Framework Repair Tool’’
same error too after the use of the ‘‘sfc scannow’’ cmd command

and no problem with the UDK SwarmAgent

this is the Framwork version I have on my PC :

http://image.noelshack.com/fichiers/2014/31/1406751853-frameshit.png