wheneve ri try to enter a battle in RON it crashes and displays a C++ error, it was working fine yesterday, i uninstalled it and restarted computer...

im useing a ripped version
windows XP pro
used Daemon tools to open the file

any help would be appreciated, Thanks!


EDIT: Only seems to do it on the conquer the world campaign, error is as follows


Miscrosoft Visual C++ Runtime Library
Runetime Error!
Program: ...Program Files\Microsoft Games\Rise of Nations\nations.exe
abnormal program termination