Component "Comdlg32.ocx" or one of its dependencies is not correctly registered:
When you start Scholten, this error message displays:
Error 339 in Scholten
Solution
Copy the COMDLG32.ocx file in the C:\Windows\system32 folder
Click once on the file link below and save it in your C:\Windows\system32 folder:
Having done this, if you are still being warned that Comdlg32.ocx is not correctly registered, then one possible reason is that the user is not Administrator. So log off and on again as Administrator
Error 339 in Scholten may also display in Windows 7 due to the security settings. You can get Scholten to open by setting the User Account Control settings to "never notify".
Warning
Note that when you set UAC to "never notify", this applies not only to Scholten but to all programs and therefore once the program is open, go back to UAC and configure to "always notify" to keep your PC secure.