Note if having placed the "My Documents" on a remote share, and have enabled caching of the desktop.ini, then it might give slow performance, because a bug in the cache process makes it cache the entire contents of the "My Documents" folder. More Info MS KB898612
Configure caching of remote customized folders
It is possible to speed up browsing of remote shared folders, which have been customized. It is done by enabling caching of the desktop.ini.
Updated: 15 March 2008