URL rewrite half working, shows albums but not images

Hi,

I've just migrated to gallery 2 using the same folder i had Gallery 1 in i did the url rewrite and its half working as you can see at

http://franklewisgallery.com/web/exhibition/current/index.html

its rewritten the links to the albums but the links for the images are not working.

Any suggestions? Help? Have i missed something simple? - if so please slap side of head

Thanks

Gallery version = 2.1.2 core 1.1.0.2
PHP version = 4.4.1 apache
Webserver = Apache
Database = mysql 4.0.16, lock.system=flock
Toolkits = ArchiveUpload, Exif, Getid3, ImageMagick, NetPBM, Thumbnail
Acceleration = none, none
Operating system = FreeBSD host97.ipowerweb.com 4.8-RELEASE-p24 FreeBSD 4.8-RELEASE-p24 #0: Mon i386
Default theme = matrix
Locale = en_GB
Browser = Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3