Configuring SQL Memory Limits on Forefront TMG 2010

There is quick guide to limit SQL Memory on TMG or any other MSDE/SQL Express instance:

Open CMD and start osql -E -S localhost\MSFW

Paste that commands for 512MB limit:

USE master
GO

EXEC sp_configure ‘show advanced options’, 1
RECONFIGURE WITH OVERRIDE
GO

EXEC sp_configure ‘max server memory (MB)’, 512 
GO

EXEC sp_configure ‘show advanced options’, 0
RECONFIGURE WITH OVERRIDE
GO

More info can be find on:

http://support.microsoft.com/kb/909636