NIS 2012 Crashed!!!!

Hi,

 

I just installed StarCraft 2 and downloaded all leatest updates and then i wanted to block Blizzard downloader via NIS firewall then suddenly my NIS crashed.

 

I restarted pc and tryed again to edit rule for blizzard downloader and again NIS crash!. Its just crash when i want to edit rule for blizzard downloader for other programs is working fine. Dont know why bizzard downlader cussing nis to crash.

 

Windows 7 x64 Enteprise SP1 EN

NIS 2012 19.2

 

Here is screenshot what hapen when i try to edit rule for blizzard downlader.