strange issue

I'm having a problem with random image viewer..

I've had the issue with both running phpnuke 6.5 and gallery 1.3.3 and gallery-current as of this morning.

Basically whenever I activate the random image block I lose the "sid" from the $morelinks variable in the homepage, and so clicking on "read more.." link goes to nowhere!

I have a feeling it has something to do with the sessions that the gallery creates but I cant put my finger on it.

are there any known problems with random image block and phpnuke 6.5?