After installing SP2 on Windows 2008 Server Web x64. In IIS Manager i can't open Handler mappings in sites with 32-bit Application pools only. On sites with 64-bits Application pools - hanler mapping work propertly.

I solve this problem by create symlink: C:\Windows\Microsoft.NET\Framework64>MKLINK /d c:\Windows\Microsoft.NET\Framewor k64\v1.1.4322 c:\Windows\Microsoft.NET\Framework\v1.1.4322 symbolic link created for c:\Windows\Microsoft.NET\Framework64\v1.1.4322 <<===>> c:\Windows\Microsoft.NET\Framework\v1.1.4322

Hi, Glad you have found the solution. Thank you for your sharing, its very useful. Thanks. This posting is provided "AS IS" with no warranties, and confers no rights.