When I try to get in the ONE POS V3 system, a box pop out as belows:
Microsoft .Net Framework
Unhandled exception has occurred in your application. If you click Continue, the application will ignore this error and attempt to continue. If you Click Quit, the application will close immediately.
An error occurred creating the form. See Exception.InnerException for 0x80040154 (REGDB_E_CLASSMPTREG)).
How can I fix this problem? Thanks