From Hydrogenaudio Knowledgebase
This page doesn't exist anymore since foobar2000 v1.1 and the options have been moved.
This is the General page. It contains general foobar2000 configuration information.
 Location of configuration files
Controls the location of foobar2000 configuration files as well as lets you easily browse relevant folders. This option can only be configured on the installer since foobar2000 v1.1.
Note that this option can not be changed in portable installs; they always store configuration data in the application install folder.
 Mouse wheel: scroll the object currently below pointer rather than the object having focus
Toggles an alternate mouse wheel behavior. This option can be configured on the advanced since foobar2000 v1.1.