thanks for the info i am using goblue least as my base... ill check that out... when i use fancybox the thumbnail and enlarge pics are alot smaller..

I may be incorrect about this as it's been awhile since I've used Fancybox, so if someone else wants to correct me, feel free.

If you want to change the size of a thumbnail on a wall post (whether or not you are using Fancybox), I believe what you actually want to edit is the image size within the class 'post-contents' (used in a div), which as far as know isn't within Fancybox. You can either edit components OssnPhotos, OssnProfile, and OssnWall; or you can do it via css which would probably be much easier.

The line to edit would be:

.ossn-wall-item .post-contents img {

On the goblue theme, it's in themes/goblue/default/css/core/default.php (lines 477).