I was away a while.
Now i installed v.2.1.1.8244.248. All the modules can be found in the module manager as installed... though at launching MIG21 bis wants key... but after closing this error window DCSW starts ok.
BUT now when i go to module manager it offers me right away to install the four modules i bought earlier but have not yet installed... UNFORTUNATELY when i click install the program closes with a inconsistency error. 8-(
Hope this problem will get solved. 8-)