I have the latest version of Boxcryptor running fine on a Windows 7 desktop as well as two Windows 8.1 desktops. On my Dell laptop it crashes as it is starting up. When I view the event log I receive a .NET Runtime as per the below.
Framework version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: exception code c0000005, exception address 00000000
I have an Unlimited Personal account.