oh god i know your pain -- i was able to get by via going thru and replacing my static pixel dimensions with percentages, but it was such a hassle! i don't have any advice because i'm a Noob... but i hope that it goes as smoothly as it can x-) what a headache
Pretty much, though it takes a bit of fiddling.
ack i'm so sorry for the late reply! you probably got it figured out already, but yeah!