First of all, I have Omnisphere, 100% working, no problem on this way. However, I need to reinstall Atmosphere for my "old" files. It'll be easier to reopen if I need it.
All is there and opens in Cakewalk Sonar X1 but there's a message box : "Unable to open the .DAT file" (or something like that 'cause i'm not in front of my new computer)
Does anyone know how to resolve the problem ?