ok i was stupid!
i downloaded the 64bit Plugins and installed and now it works!!
so this is for all other stupid installing people ;-)

as a graded up to Win764bit
a instelled Nuendo 32bit and 64bit.
I see the Alphatrack and Tranzport in Nuendo32bit
but i dont see them in 64bit version?
i uninstalled eveything and installed only once and lokated the driver to 64bit version but - no sucess.
thanks for any inforamtion or help!