Control Panel for LMS is not starting up after upgrade to 8.0.1, when LMS is running

Windows 7PL
2x Xeon machine
LMS 8.0.1

cannot start Control Panel while LMS is running
starting screen is showing up, and than gone, and control panel is not starting
it did start with LMV version 7.8.x

I can start it only after stopping LMS and closing it
than I can start it in administrative mode by running "squeezeboxcp.exe"

if when in control panel, I will start LMS, after a short while control panel is suddenly disappearing.
and cannot be started again. LMS is not starter

but if I start LMS normally, (not from Control Panel) all the database and Squeezbox Touch music is running fine
andy