About comctl32.ocx: Where do you put that file? It should be in the same folder as the program or in your system folder (usually c:\windows\system or c:\windows\system32) And the black screen, can you make a screenshot? Btw, you can donload that file (and two more) here:
MPTF.exe (894 Kb). It's a self-extracting RAR compressed file which I uploaded for other program I made (
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About runtime error: Can you describe which and when do you get that error? Tell me how to reproduce the error.