Hello, All.

When I attempt to open Pinnacle Studio I receive an error message: " The Operating System has been upgraded after Studio was installed. Some or all of the program's features may not operate correctly. We recommend that you re-install the software." The install disc for Studio says all is installed. I used the setup.exe to attempt a repair and received notice that the digital signature for one of the .dll is not valid. This is why I have been avoiding windows 8.1, not to mention I still use firewire devices. In any case, my dilemma is: roll back to 8.0 and delete the updates that tricked me into upgrading or uninstall and reinstall software and drivers?

Is there a compelling case for me to keep the upgrade? If so, is there a work around to the error message and run my software anyway?

Thanks,

1. Right click on the shortcut of Studio on the desktop "Studio.exe"
2. Select Properties
3. On the properties Window, select compatibility tab and opt for earlier OS [WINDOWS 8]
4. Click OK.
5. Launch Studio and verify that the problem is resolved.

You may download and install the  latest patch For Pinnacle Studio 17

 

Thank you!

if you facing issue later after running compatibility mode, try to update to latest patch, like when it happen to version 16 earlier

http://howto.corel.com/en/dc/Pinnacle_Studio_16_wont_launch_after_the_Windows_8_1_is_installed

this is for the latest patch

http://www.pinnaclesys.com/PublicSite/us/Support/Consumer+Support/?viewDownload=1

• Edited by britishdhez 4 hours 3 minutes ago

if you facing issue later after running compatibility mode, try to update to latest patch, like when it happen to version 16 earlier

http://howto.corel.com/en/dc/Pinnacle_Studio_16_wont_launch_after_the_Windows_8_1_is_installed

this is for the latest patch

http://www.pinnaclesys.com/PublicSite/us/Support/Consumer+Support/?viewDownload=1

• Edited by britishdhez Tuesday, March 31, 2015 3:17 AM