gimp
(
Peter_G,
Tue 14 Apr 2009, 20:05,
archived)
Ooh shit
I can't help you there but I'm sure some kind soul here will assist.

(
Flowerpot No longer has the vapours thanks to DTH,
Tue 14 Apr 2009, 20:07,
archived)
host it somewhere and post a link to it
(
CanonCaliber A big bore,
Tue 14 Apr 2009, 20:15,
archived)
go...
filters menu... select animation
then optimise (difference) or optimise for gif.
Save it first under another name as optimise does strange and wonderous things.
(
FOONLY,
Tue 14 Apr 2009, 20:35,
archived)