HI everyone my problem is that everytime I try to play one of the jumpmaps the game crashes and comes up with Error.
There is only one map so far that I could play and this mp_climbing all the other maps I have tried (mp_codjumper_training, mp_peds_propel, mp_trial_2) don´t work

Could you be more precise?

- First of all, what kind of error was it? Ie: make a screenshot of it and put the link in this topic.
- Could it just be he gives the error telling that you don't have the map on your pc while you don't have allow download on?
Please do realize I have to state a few simple solutions first. It could be a silly mistake. And we first need to know it's not
one of these.

I think we can help you more accurate once you upload a screenshot.

I can´t see the error it just appears with error down at my task bar and I cant open it.I have all the maps on my Pc and I tryed them on creating a server for myself. It starts to load a map and right after this the error appears.

Try redownloading the maps?
Since you can play mp_climbing there might be something wrong with the files of the other maps.

I redownloaded the maps and also tryed some others but I still get the error

Hmm hard to say what the problem is since you cant tell us what the error is

Try removing all the maps and mods that you don't need and try again.

I removed all the mods and maps but it is still the same I can only play mp_climbing. And I can´t see what the error is.

EDIT: I played some jump maps on your servers and these ones I can now play if I start a server for my own

You probally didn't installed the maps correctly before than.

Indeed, make sure they're all installed in the format of:

CoD4/usermaps/mapname - with the .ff files etc. in there.

To play the map in my own server worked only once then I got the error again. And I installed the maps as described(CoD4/usermaps/mapname - with the .ff files etc. in there)