-When using MyISAM (default) this speeds up search.
-
- Set "Path to item cache" to an empty value outside your web root.
-
-Parsed BBCode and some external images will be put there. Parsing BBCode is a time wasting process that also makes heave use of the CPU.
-
-You can use the same folder you used for the lock file.
-
-**Warning!**
-
-The folder for item cache is cleaned up regularly. Every file that exceeds the cache duration is deleted. **If you accidentally point the cache path to your web root then you will delete your web root!**
-
-So double check that the folder only contains temporary content that can be deleted at any time.
-
-You have been warned.
-
-P.S. It happened to me :)