Ok ppl I found solution for error :
Build UT2004_Build_[2004-11-11_10.48]
OS: Windows NT 6.1 (Build: 7601)
CPU: GenuineIntel PentiumPro-class processor @ 2500 MHz with 4095MB RAM
Video: ATI Radeon HD 5670 (1191)
Could not spawn a GUI Controller!
History: UGameEngine::Init <- InitEngine <- FMallocWindows::Free <- FMallocWindows::Free
I think every1 of u that got this error...downloaded your kf-1064 updated in game folder...dont do that because when u click on that folder it extracts files from kf 1065 and then patcher thinks that your game is up to date but it is not...so when u download patcher 1064-1065 and install it, game files are wrong installed that's why this error occurre.
1. Download your 1064 patch.
2. Put it in "new folder" and extract everything inside by double clicking on that folder.
3. now u can but u dont have to, Move patch.kf and Patch.kf-1 in game folder
4. Start patch.kf and locate your game folder.(make sure that u got enough space or patcher will reverse everything installed and your game will broke) 5gb needed
5. After Patcher finish its job move your patcher 1064 to 1065 in game folder and install it. Now your Game should work and this method worked for me.