Help with thumbnails

[dushkudaily]

I recently moved sites and as a result was forced to purchase a new domain name, as my previous host would not sell, so I have had to re-upload the entire gallery (it was transferred), but I have one problem; I was able to upgrade watermarks with dtramm without a problem, but some photos I tagged by hand, on photoshop --- how do I upgrade the thumbnails (all; the ones in the talbes & on th cinema strip) without removing or adding a stramm watermark? I'd post my site, but I don't think that is permitted. I don't really know how to explain it, but basically I just want to update all thumbnails to match the new uploaded picture without adding or removing a stramm watermark. HELP PLEASE D:

&I searched the board, but it didn't explain fully & the problem was very different.

[dushkudaily]

Edit:// Just noticed we can post our sites, here it is: http://sheamusfan.org/gallery

& here is an example of what I mean;
http://sheamusfan.org/gallery/displayimage.php?album=88&pos=6
If you click on the full sized, it will say sheamusfan.org, but the thumbnail will say farrellyfan, but I want it to say sheamusfan.org, how do I do that?! Not just for THAT alum, but EVERY album?

[Joachim Müller]

Run the admin tools, select "Update thumbs and/or resized photos" -> "Only thumbnails".

[dushkudaily]

Thank you! & do you know if it's possible for me to update watermarks if I don't have the original version in the gallery? I did it with the screeencaptures, but it stopped working randomly :|

[Joachim Müller]

Huh? I don't understand.