Buddypress permalink problems with only 2 profiles

I'm having a strange permalink problem with only 2 profiles.

They only don't load on /%postname%/ When I change it to something else, they load fine.

Funny enough, all other profiles and everything else loads fine.

I'm running wp 3.0.4 and bp 1.2.7

I use marketpress which depends on the permalink structure as well and also the pretty links plugin.

Although disabling them makes no difference.

Here are the profiles:


and http://thatmlmbeat.com/members/johncounsel

Any ideas?