Ah yes... this must be it.
The current location of the forum's main page, is:
forum.m1911.org/forum.php
Before the recent forum update, the location of the main page was:
forum.m1911.org/forums.php
It's only one letter, but it matters. If you had the old link bookmarked, or if you just picked it from your list of recent pages, you need to reset it.
Bookmarks