I gave up on Kerio after severe BSODs but my PD was older one than 42, I haven't tried it out with version 42 but read a thread at DSL claiming that it works.
Isn't this product being phased out (Kerio 2.15)? I thought I read that they would only support it through 2006 and will not be releasing any more updates. Is that the case? If so, might as well fid a replacement product for it now.
Kerio 2.1.5 has not been supported or updated for a long time now. You are thinking of Kerio 4.2.2, which is the current one and is near the end of it's life. Actually, both are history at the end of the year..
kalpik, Yes Kerio 2.1.5 has issues with PD. My computer will reboot each time PD finishes analyzing the drive. But that was before I use Look'n'Stop. There wasn't any problem with it since I installed L'n'S. Nice and smooth running all the way. McAfee Personal Firewall doesn't have any problems with PD either.