My computer is windows Vista. When I go to start the Map Editor a window pops up with "Microsoft Visual C++ Debug Library" titled on the bar.
It reads:
"
Debug Assertion Failed!
Program: C:\Program Files\UFOAI-2.2.1\tools\q3radiant.exe
File: fprintf.c
Line: 56
Expression: str!=NULL
For information on how your program can cause an assertion failure, see the Visual C++ documentation on asserts.
(Press Retry to debug the application)
"
Then there is three options
Abort Retry Ignore
When I try to retry the program crashes
I did not build the source I am using a build version