My Windows XP had TI 7 Server installed and working fine. I installed the Trial TI 9.1 Workstation and it expired so I uninstalled it and when I reinstalled TI 7 I got the following error at the end of the install. "Unfortunately the program cannot continue because an error occurred" I have done several variations of system restores, uninstall/reinstall and even used Windows Installer CleanUp Utility. I'm about to try again in Safe Mode. So far no word from Acronis support. Any help would be appreciated.