11.10 virtuoso-t problem

[O. Sinclair]

Right,

some time after a boot/login and ALWAYS when I start using 
Kontact/KDEPIM 4.7 the "virtuoso-t" process start eating CPU. It hovers 
between 40% and 50% basically, my CPU temp shoots up and fans start 
working like mad.

This is strigi/nepomuk related as it does not happen if I switch off 
desktop search and semantic desktop.

anyone else seeing this, anyone knows how to cure it?

kindly,
Sinclair