Hello, I have a program named KEPLER 7.0 Astrology and its not working on my windows 7 edition and i also did the compatibility thing and nothing up the same reason. The error/msg that is appearing is the following:REGNAME.DAT file disturbed. Program ended.i pressed okay and another pop-up message appeared which says:ERROR!!! Attempted to close file KEPCTRL.DAT But it was already closed!i realised that i need to auto-run from the CD and i burned kepler astrology to the cd and also the same results. So anyone has an idea about this issue?System Model: AWRDACPISYSTEM TYPE: X86-based PCsys manifac.INTELR.