My problem is as the title describes.
My site uses pretty permalinks and after switching to MU & mapping a sub-domain site, the pretty permalinks won't work.
I'm thinking going back to square one would be best.
What advise can people throw my way on how to manage a MU installation properly?
What are the best practices for global vs local site plugins?
Can anyone think of a way the pretty_Permalinks not working could be resolved?
(I have tried disabling all plugins and resetting the theme)