The problem still continues. There was no such problem in the past and I use Windows 7.
Alrighty, then lets start with the basics of trying to fix this.
First, delete all PRO files from what directory you saved them on. After that, try re-downloading the PRO Client again. Make sure you are using WinZip or a similar program supported in this time frame. (Avoid using WinRar as it's isn't supported by updates any more or any old unsupported software that extract files.)
If you still get a black screen, close the client and try downloading the Direct X Runtime here.
Soon after, restart your computer and then try opening the client and hopefully you shouldn't have any issues.
If still, try updating your video drivers (AMD, Intel, NVidia) as the issue you have may usually pertain to that. (If unsure how to update your drivers, just ask!) If still the issue persists, try also using the Compatibility Settings to another OS as an advantage by right clicking the PRO Client .exe file and going to Properties and then Compatibility.
Hope that helps.
I've done all but the problem is still going on. :Frown: :Frown: