So, i've done this here: Error: "Corrupted data" or error code"2147163964" (magix.info)
Still no luck! Help! Looks like installer is corrupt, I'm an IT Pro during the day never ran into any issues before with reinstall on clean OS. Doesnt seem to download the 64 bit version, will try 32bit now. i use this daily for radio production/mixes mastering. just noticed the installer is a newer version then the last one i used which i cant find.