There is severe problem persisting with Rational PureCoverage.

About Problem:
When enter key is pressed in some fields it is giving Permission denied error and unloading the form. In some cases it gives run time error also.
The Specific PureCoverage message is as described below SetWindowsHookEx(0x0) may not function as expected when you
run your program with PureCoverage. The call has been denied.
Use the option -allow_setwindowshook to permit this call.
Attached file, shows the snapshot of error, taken during testing.