I have a problem of using version 3Dmove 2.1, when I am inputting data, the screen often occur message "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. Collection was modified enumeration operation may not execute". I tried serveral times, but it still the same message and it automatic closing screen after few minutes.
I do not if anybody has the same situation with me ..? and please tell me how to fix this problem. my computer use win 64bit
Thank very much!