WMI or not WMI?

Hi!
Help me please to recognize situation :
CPU USAGE 0%, all windows are not responding when IEXPLORE/EXPLORER waiting for
timeout(or searching the net) by using WMI or if i should not use WMI
on this case,tell me PLZ how i could do it.

(CPU usage=0%,but all opened windows or part of them are not responding
while internet explorer or windows explorer waiting for 'timeout' .
This situation looks like deadlock or delay for a while,or because GDI
does not responce proparly because it cannot redraw window till it
gets answer back. )

10x,

Maria.

[618 byte] By [Maria.NET] at [2007-12-23]