Here is a small list with people that helped me in this project (no special order, without any single person of them It would have been much harder if not impossible).
Please forgive me and gimme a notice if I missed someone, but over all the time my tortured brain is maybe failing...
Epic for giving me this chance
UTPG for their work in UT which helped me very much
Shambler - native coding, anticheat, many things more and being patient with my stupid questions

Wolf - Anticheat and help in Uscript, help in adding features, advices and being there for me and this project anytime
Smpdev for his great OpenGL and D3D8, and advices in native coding.
Kerilk for FMOD and helping me with OpenAL and being patient with my stupid questions also
Asgard12000 for tons of script fixes
Zombie for script-fixes, security issues
Bozo, for tons of fixed meshes- maybe not that obvious as other things, but must have been a hell a lot of work, and can be seen if you watch all the lovely details.
Raven for nice addons and new features like ParticleEmitter
Krull for his 227 map, which isn't released yet...(will follow soon)
SA-Digimes for hosting my Oldunreal-Serpentine server, which I needed badly for testing
DieHard for his great High-Resolution Textures, which make 227 more beautiful than ever
[]KAOS[]Casey, ..: and many others now for uscript advice and fixes
HyperNL for his Enhanced ServerBrowser and for his intense server testing
Turboman for his skeletal mesh testing and UMenu background
Shivaxi for some (not included yet) footstepsounds
Pitbull for a nice chat in the night

Creavion for heavy UED2 bugtesting, additional ideas and bothering me not to forget something

All friends who offered me mirroring
The community here which helps me to find and fix the bugs
And of course all who donated to Oldunreal, helping me to pay and maintain this page