Hi Alexandre,

I tried replicating your issue by installing the 2015 R1 version and then had the 2016 R1 version installed. Unfortunately, the issue couldn't be replicated. The previous version successfully removed without any problems occurred.

Could you tell me what error message that shows on your end? Are there any steps that I should follow to replicate it?

Best Regards,
Erwin Sanders

the previous version I have is 2014 not 2015.

I just tried it with 2014 R1 and 2014 R2 installer, and still the problem didn't occur. Would you please willingly to send any screenshots or error messages that are shown on your end? I would really appreciate it as it'd be easier for me to determine the issue.

Best Regards,
Erwin Sanders

Here is the screenshot.

Hi Alexandre,

Thank you for the screenshot and from that error message I found a way to uninstall the premiere studio forcefully. Before following these instructions, I suggest you create a restore point in case something went wrong.

1. Run the following installer as administrator and have it installed to your computer. Then open it, choose Intersoft Premier Studio and click Remove.
2. After that, make sure the Intersoft Solutions installation folder is deleted.
3. Then, check the Registry Editor in HKEY_LOCAL_MACHINE > SOFTWARE and HKEY_LOCAL_MACHINE > SOFTWARE > Wow6432Node for Intersoft Solutions directory, remove them as well.
4. Finally, install Premier Studio 2016 R1 on your computer.

Hope this helps.

Best Regards,
Erwin Sanders

Thank you it worked

You are welcome, Alexandre. If you've got any other difficulties, feel free to post it here in our Community Forum or ask us directly through the live chat.

Best Regards,
Erwin Sanders