#3 pokDTC.exe won't run

[Miketg]

I was using the program and suddenly stopped after I tried to install an updated version of another program that required framework .net 3.5.
I installed the latest version 4 of .net frame work but still program won't run. I have re-installed PokDTC_0.869.msi but still the same even after several un-installations and repairs. Does the program use .net framework and if so which version. If you know of any reason why it won't longer run can you please let me know?