thx all for your fast awnser
My problem is not that they're overrided each other. I've got different key bind to activate the main menu of each plug in. The problem is specific to the mani menu (i've post on his forum too). After NemoD being installed on my server, sometimes, when i pop up the main mani admin menu and chosse a sub-category, the menu disappear and nothing happen. There's no NemoD menu hidden behind the mani
This problem doesn't happen with the NemoD menu and has i told you before it's only SOMETIMES not all the times
. For exemple after a change map, or a deconexion it works again...so it's very strange