BSD.MP question

[Gabriel George POPA]

           Hello,

  I have an Intel P4 processor (with HyperThreading) and I am using a 
bsd.mp kernel. Should I use the bare bsd kernel?
I've noticed that a lot of desktop applications are crashing (Mozilla, 
for example). Could this be the cause (MP instead of bare?)?
Servers don't crash. They act normally. But Gtk applications really 
generate a lot of problems. I used ports compiled by me (you know,
no pkg_add, but make install in the ports collection tree). But I 
replaced all libraries with versions offered by ftp sites. I'm using
standard configuration for OpenBSD 3.8. What could be the cause? Why so 
many desktop applications (in KDE, GNOME, Gtk apps etc.)
crash?
                                                                                                                                   
Yours in BSDness,
                                                                                                                                             
Gabriel George POPA