Hello all, I purchased "PrintCentral" a month ago and everything was working find until last week. I kept getting 'user name/password' incorrect. So I decided to uninstall the program so I could reinstall it, but when I go to the app store, I can not find printCentral app. Has anybody had the same experience? Has this app been pulled from iTunes, and how do I get my money back? Thanks, CG..