I also have gotton a registration file and got the same invalid or corrupt file box on the 28th at 1150 pm and so far have not recieved a response from no customer service update:: new key recieved 9/30/03 update#2 installed the program and setup my first show and i will say it is excellent I am impressed with its capability Inna did send a new key this morning it was in a zip file. unziped it became a .exe and running the program and using this exe file when asked it gave me a registered sign. reopened PTE and It is workin great
