which version of rsgallery2 are you using, can you provide a link?

this is not a rsgallery2 problem

you have this in your css:

adjust the min-height and you'll be fine
(do note, IE6 does not support min-height and I don't know whether ie7 does, better to use line-height instead)

Behr, this was a very specific solution for Francis, yours will probably be different

what I did was use FireBug extension for FireFox, this will allow you to inspect the code and to try and fix it by adding code or css with the results directly visible, please do try to fix the problem this way yourself first, it will teach you some more skills and I don't have go around fixing everybodies template issues for free

Daniel, the problem is solved.

Many thanks and appreiate your help