creating deployment task [solved]

when trying to create a new deployment task, i get a “unknown error - cannot create new task” message box.
I first thought this was only a access rights issue, but I logged with admin rights both on the server and the adnm.
Also note that I got a similar problem with creating install package, but this one really was access-rights related, and everything’s fine now.

Any tip’s welcome ^^

[EDIT]
Kinda strange, seems like it’s working now. All I did was just trying to create new tasks in every section of client-side tasks, with error message each time.
But this is pretty random, and I cannot tell if it’s going to work next time.

[EDIT2]
error message doesn’t show up anymore.