I'm using the latest WordPress 2.6.
I migrated from Movable Type, and would like my permalink structure to be like this: /%year%/%monthnum%/%postname%.html, (as in 2007/10/what_am_i_up_to_lately.html)
When I go to Settings -> Permalinks, choose the above as my Custom Structure and save the changes, none of the posts, pages (About), archives, comments etc. are accessible (always get a 404 error). Only the Default setting works for me (i.e., http://www.bsreview.org/blog/?p=123).
Can anybody help me, please? Here is the site: http://www.bsreview.org/blog/. Thanks a lot for any help, and sorry if this has been dealt before. I searched but could not find anything on this specific problem.