Epic Games Forums - View Single Post - READ THIS: Commonly Asked Questions and Solutions

Daniel Vogel · 10-13-2007, 12:20 AM

We created a fix for the game not starting up on Windows XP 64 and Windows Server 2003 systems. This patch has not undergone the same amount of QA as the released demo so I strongly encourage to ONLY replace the UT3Demo.exe with the one from the patch if you are experiencing the "Modified executable code is not allowed" issue at startup.

http://www.epicgames.com/download/UT3Demo-XP64-2K3.zip

UT3Demo.exe md5sum: 9ac494f243bdd6d71c2d612d8d98fba3

10-13-2007, 12:20 AM	#14
Daniel Vogel Administrator Join Date: Jan 2002 Location: Raleigh Posts: 181	Workaround for UT3Demo not starting up on WinXP 64 and Windows Server 2003 We created a fix for the game not starting up on Windows XP 64 and Windows Server 2003 systems. This patch has not undergone the same amount of QA as the released demo so I strongly encourage to ONLY replace the UT3Demo.exe with the one from the patch if you are experiencing the "Modified executable code is not allowed" issue at startup. http://www.epicgames.com/download/UT3Demo-XP64-2K3.zip UT3Demo.exe md5sum: 9ac494f243bdd6d71c2d612d8d98fba3