"Unable to start subscription"

[MrToxicCodes03]

I had the mastercollection set up and registered. But i had to restore my computer. So i did that and reinstalled adobe. Now i cant find the host file and the one i do is for microsoft. So my adobe host file is missing. I get a error everytime saying unable to start subscription. Please help  me

[Manish-Sharma]

Uninstall master collection ,

Run teh cleaner tool :- http://helpx.adobe.com/creative-suite/kb/cs5-cleaner-tool-installation-problems.html

RE-install the master collection