Even thought I have the GPO setting Network / Offline Files / Files Not
Cached set to *.MDB; *.PST, everyone still gets the warnings when they log
off that these files types cannot be cached.

Our environment is as follows:
My Documents is redirected in the GPO to "\\server\share -
UserDocs\%username%\my documents"
Drive H: is mapped to \\server\share - UserDocs\

Offline caching occus automatically because of the folder redirect. I've
verified everything is set correctly with Group Policy Results, yet we still
get the warnings. Any ideas?

Thanks,

Stephen B.