How can u get the right art to get on mod servers to get on them? :S
cauz the lastest game engine is $100 :[
mods just arent what they used 2 b. :(

^ you are having an error when you join a server right?
this is common, and ussualy only happens when someone doesnt use a dedicated server for mods
my advice:
download napalm's expansion pack with all the mods and stuff used in them
this will limit the errors you have
if you still have this error, that means you have a file that isnt the same as the one on the modded server, so pay attention to the file it mentions when it gives you the error

Ok, but where would I get this downloaded stuff?

Go here Upgrades @ ReagentX Thread
Install the Expansion pack first!
Then install the complete Mod Pack and you get instant access to 100 new maps
ELIMINATE THE WAIT