Kai and ps3 configured but cant play

Kai Beginner Joined: 04 Jun 2011 Posts: 7

Hi all
I ve configured Kai 7.4.22 with my ps3 cfw 3.55 rebug , kai says blue mac and Network Reachable yes and Locked yes
My ps3 connected by cat5 to pc and my pc connected to wireless router by wifi...
I have a DLink 2740R , with my old Netgear and same configuration i have no problem...
Now with black ops i dont see any host , and if i see hosts ( after 1-2min) i cant connect (connection interupped )...
Why?
I configured Kai , Network sharing and ps3 , 1000 times with no result...
This problem yesterday with the same configuration there isnt and i ve played all afternoon
Ps: i rebooted pc, ps3 and router...

Thanks