I have recently had me main computer replaced , it has windows 7 home premium 64 bit . I have downloaded WSPR the latest version and also WSJT9 . When trying to run both programs both do exactly the same thing , goes to open get the DOS box come up and it shuts down almost straight away .
After searching around on the web , I have reinstalled the programs in C\Hamradio instead of C\programs also tried running in administrator mode and different compatibility modes , I have even installed both programs to a USB pendrive with no luck .

I have attach a couple of screen shots of what happens when the DOS box opens . Very frustrating a friend has windows 7 home premium 64 bit and he has WSJT9 and WSPR working fine .

Any help would be appreciated .

Steve (vk2zt@yahoo.com)