This is just a friendly heads-up on a couple KB articles we published last week. I'm not going to go into the details of each but I do have a title and link for each below:
KB977056 - The memory allocation for the Wmiprvse.exe process keeps increasing when you update the membership rules of a collection frequently on a computer that is running System Center Configuration Manager 2007 SP1
KB978902 - Error message when you try to use a push operation to install System Center Configuration Manager 2007: "Error 5: Access is denied"
KB977057 - A properties setting of a deployment management object is unexpectedly changed on a computer that is running System Center Configuration Manager 2007
The first and third articles are hotfix related so you may want to make a special note on that.
J.C. Hornbeck | System Center Knowledge Engineer