I am downloading Omnisphere to an external hard drive and when i run the installer once ive mounted all 8 dmg. The installer says it installed successfully but instead of saying steam folder found and prompting to download the factory it just says finished and all you can do is close it out. I think its something to do with steam folder(s) not being in right place on actual hard drive where it needs to be??? How do I fix this? Please Help!!