Connecting PS3 and Sony XBR

Hello,

 

I recently completed the auto upgrade to NIS (Saturday January 15th).  On the previous version, i had Windows Media Server access on both my PS3 and Sony television.  Since the uprgrade, i have no access.  When i go to the network area, only the home computer is listed, the PS3 and TV are not found.  The only way i do have access is if i turn the NIS firewall and all other items in that section off.  On the previous version, it detected both items and i set them up to allow.  Now it is not detecting them and when i go to add them, it wants ip addresses, etc.  What is the easiest way to get these re-configured?  The TV is using WIFI and the PS3 is connected to the router.  Any help would be appreciated.  Thanks.