i try to upgrade my microstudio from 2.604 to the 2.609 and done what it said about removeing the prior version .it went to the window that ask for registration code .i enter that and it said it was the wrong one for that progame.so i had to reinstall my 2.517 back on. i can not find my email download for 2.604 because i moved.can someone tell me what i will have to do now. thanks von
