Homepage › Forums › How-to and troubleshooting › Can't start the program This topic has 1 reply, 2 voices, and was last updated 5 years, 6 months ago by Greg Driver. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 2019-04-09 at 19:10 #10820 Lee AngusParticipant hi I just downloaded driver4vr and it installed fine. However, when I go to start it I get the error message Error while creating UI. Program will be closed! The type initializer for ‘EMGU.CV.MatInvoke’ threw an exception. Anyone know how to fix this? I am running windows 7 64bit 2019-04-11 at 08:17 #10830 Greg DriverKeymaster refer to this topic. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In