dockapp issue

[corrupt]

Hi-
I'm running fluxbox, with a slit full of dockups on my screen. I downloaded a new one however, and instead of adding itself to the slit (there was plenty of room on it), it spawned next to it on the screen, seperate...like it didn't know it was a dockapp or something.

The dockapp is 'wmnet'.

Anyone know how to fix this? thanks to everyone in advance.