It either has to do with your graphics card, or more likely: you need to update you microsoft visual c++. I remember i had a problem with this as well at one point. I honestly cannot remember exactly what i did to fix it but i know it is something simple like what i said before.
OH, dude also turn off your firewall and anti virus if you have one. Obviously do not keep them off but sometimes they can cause weird errors with servers, so just turn them off and test it. The only other thing i can think to try right now would be maybe downloading a new version(or re-download) of RME and re-save your map to it. Sometimes RME bugs out and causes servers to crash. Remember, if all else fails...it is never a bad idea just to copy and paste the error into google. Even though most people arent trying to run ots, it is almost garunteed that people have had this same issue with something else and have found a solution that will work for you.
P.S. Can you tell me what system you are running as well?
1) How much RAM?
2) Processor
3) Operating System
4) Graphics Card