it would be nice if some good Programmers from you, can make new Plugins for MPAseco (maybe for MPaseco / XAseco) to share them with all

An first tutorial for writing Aseco Plugins you can find here:
http://labs.undef.de/Development/
I made a post of an Objectorientated Structure for new MPAseco plugins here:
http://forum.maniaplanet.com/viewtopic. ... 50&t=14215