Did you make any changes to the OS since it last worked?
I have made noch changes, can i update Idesigncs4? If i do update it will it then work?
You can only install the old updates.I think version 6.0.6 was the last update available, and there is no guarantee it will solve the problem.
I would try using Windows System Restore to see if you can go back to a time when it was working.