I have problem when enable Application Blocking on machines with internet explorer 8 tabs of ie not appear and when disable Application Blocking tabs works fine.
Somebody see this problem ?
Run Application Blocking in Adaptive mode for both Creation and Hooking and test.
I found the problem on rules of Application Blocking policies. I had rules allow svchost.exe only run and hook option is disable, I enable hook and IE8 tabs works fine.
The problem is an rules on my policies.