Several users reported that after upgrade from Windows 8 to Windows 8.1, the current version of SCARM (0.9.22) is not able to start properly.
When SCARM starts in Windows 8.1, it may show the following error message:

After that, the libraries are missing and the selection panel on the left is empty:

It seems that upgrade to Windows 8.1 affects the default printer configuration in Control Panel. That reflects negative on SCARM and causes a problem during its startup sequence. Uninstalling and reinstalling the program will not help.
Workaround Solution
To cope with the problem, go to Control Panel, open the Printers applet and check the configuration of the printers in your system. If there are printers, but none of them is marked as default, select one and set it to be default. If there are no printers at all, select Add Printer, then add some device (no matter which producer and model) and set it as default. That should fix the problem and SCARM should run normally under Windows 8.1. The problem should be finally solved in the next release of SCARM.
See also
Other potential Problems & Solutions
I cannot start the package. I bought my version earlier this year and had not used it for a few months. I opened it up and it didn’t do anything. I saw an update was available so I updated it and still nothing. I see the sign on icon when the software starts and it looks to start but doesn’t do anything. The icon on the menu bar just shows the software name and a long white bar but nothing happens.
Please tell my how to fix the software so I can go back to the software to update my current design.
Hello Kent,
and I will provide you with instructions about how to solve the problem.
This seems like a problem when using SCARM on multi-monitor setup: Problems When Working on Multi-monitor Computer Configurations. If that is the case, please, write to