installed the beta, sensors worked before restarting windows.
after restarting sensors are gone again.
version was v1.70.400
so i deinstalled aida and copy the files from the zip directly in the "finalwire" directory and restart windows again.
works!
current version of aida64 is now "v1.70.1426 beta".
p.s. using windows 7(64bit)
thanks for fast help!