Here is a detailed article on how to enable verbose and debug logging
You can use this guide to completely reinstall a ConfigMgr client.
Clients do not recieve policies or are inconsistent? You might want to look at this.
When ConfigMgr 2007 PXE password does not stick, you can use this link to troubleshoot
If you need to enable SQL Tracing you will be able to do this using the following actions.
SQL behaving badly, and you suspect performance issue, or DRS is slow. You need some out of the box actions that you can try to speed things up?
Section software updates (SUM)
Having issues with Software Updates, and need to try a quick trick than usually solves the problem? Take a look at this article
Task Sequence is failing when installing software updates? This might help.
Need to get more information on SCEP?
Section Applications/Task Sequences (New)