Hi jeffw,
think you misunderstood what I meant.
When I first started with a fresh installation of v 1.02 on a new database, I encountered the same “page not found” problem as vsync. Taking his advice, I deleted and re-created a new Portfolio page (while the old Portfolio page was still in the trash). This resolved the problem. So I was curious to find out what exactly solve the problem.
Comparing the 2 copies of the Portfolio page, the only difference was the permalink. The new one had defaulted to “portfolio-2″ since the original was still in the trash. To test my theory that the word “portfolio” was the root cause, I emptied the trash and rename my new page’s permalink to “portfolio”. True enough, the “page not found” problem came back. I tried changing to other words as well, every other word will work as long as it’s not “portfolio”. It’s really a strange.
Having to use “portfolio-2″ instead of “portfolio” is not a big deal but it bugs me that I can’t use the proper word for the link. In the end, as a workaround, I use another word “studio” instead.
I don’t know if it’s just me and vsync, but if anyone here encounters the same “page not found” issue with Filtered Portfolio, just change the permalink of the Portfolio page to something else. Hope this helps