First thng I would do is goto the ubb control panel and select permission checks.
Make sure all folders/files pass for Gallery Items.
Then confirm what image library you are using.
Or want to use.
ImageMagick or GD2
If ImageMagick then you need to make sure the paths are correct. If you moved hosts the ImageMagick paths may be different now
Tom can tell you the paths.
But anyway cp>Gallery Settings.
What Graphics Library do you want to use?
Note if you use GD2 no paths are required because it should be installed with PHP.
CP>DB,Paths&URLS-Paths&URLS.
ImageMagick Settings
Paths
