Hello,

I’m sorry for the inconvenience.
Have you try to run the installer as an administrator?
If yes, could you tell me your computer operating system?
If you use Windows OS, please follow this link below:
http://support.microsoft.com/mats/Program_Install_and_Uninstall

Click “RUN NOW” to download the software, and then run it.

For “Launch Intersoft Update Manager” issue, please try to run the application as an administrator as well.

And let me know if the issue still persist or not

Hope this helps. Thank you.

Regards,
Hans.

Thanks for your quick reply... 

I have Windows 7 (64 bit)... 

I have tried that Mr. Fix it but it did not find any problems... 

I tried to run it as an administrator and during  WebCombo. NET V3.0 SP1 installation  was shown that Error message 1001 between Creating shortcuts and Creating system registries...

Update Manager shown me during scan for updates => the request failed with HTTP status 405 : Method not allowed.

Is there any other way to download Web UI .NET Framework 2.0.5000.39 ?

Hello,

Thank you for your information.

You can download WebUI.NET Framework from http://dev2.intersoftpt.com.
However, I can’t ensure that WebUI.NET Framework V2 is still compatible in Windows 7 because initially, both WebCombo V3 and WebUI.NET Framework V2 weren’t designed for Windows 7.
If you still want to use WebCombo .NET v3, you should try in previous versions of Windows, like Windows XP.

But you could use WebCombo in Windows 7 by upgrading to the latest version.
To upgrade the WebCombo version, you could contact our sales and account representative at martin@intersoftpt.com. I believe he will be more than happy to help you.

Regards,
Hans.