Guys, I really want help with this!

First I had the problem when i tried to load the mods
-> Black ops crashes after loading the map
Second when itsmodloader got updated
When i first start itsmodloader and than black ops
-> Message: An unknown error has occured. (Message in itsmodloader)
When i first start black ops and than itsmodloader
-> An error occured while connecting to the server. (Message in bo)

Somebody please explain me why other can get itsmodloader working and I cannot???

Ty i appreciate it if you answer!