Ah ok - thats the problem. The image had no spaces, it was only a problem in tourweaver...
For example :
I have 1.jpg (which is my 360) linked to 2.jpg (which is a still).
This wasn't working because, in tourweaver, the first image was called
"The Castle Esplanade" and the still image was called "Castle Crag (Still)". What was weird was that TW accepted this (no error messages came up) and it wasn't a problem in 1.25. I had read your post but assumed that since I wasn't altering the jpg name that life was peachy.
Still, these things are sent to keep us perky!