Q: I receive the error message unable to register the DLL/OCX:RegSvr32 failed with exit code 0x3 when attempting to install Sonar X1 a music DAW.

In Windows 7 What does this mean? and how can I fix it? Thanks




cakewalk sonar X1 is compatible with Windows 7.



Error 3 means "path not found". It's because the DLL or OCX is missing, or a dependency is missing. Most likely, the setup program was unable to write one of the files. This can be caused by having a file in use, or insufficient Windows permissions.


Method 1: Install the program in elevated mode and see if that helps.


Follow the step mentioned below:


 Right click on the .exe file of the program  and click on run as adminstrator.


Method 2:  Fix problems with programs that can't be installed or uninstalled:


Method 3:  Install the program in clean boot and see if that helps.

Here is the link:


Note: After you have finished diagnosing, follow step 7 in the article to boot to normal startup.

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Views: 24,386 Last updated: May 3, 2018 Applies to: