No worries, we're good:)
It might also be better in V8 and/or on more powerful/newer computers.

By the way - I think it's a real pity CloudScape is for v8 only. Actually I can still read the mat files into v7 and they look fine. The atmosphere files hang the application :(
Is it really that different in v8 that it isnt worth providing a set of v7 compatible atm files? It may not look as nice as in v8, but it would be nice to enable v7 users  to have a 'complete' suite of your cloud tools.

"I paint that which comes from the imagination or from dreams, or from an unconscious drive. I photograph the things that I do not wish to paint, the things which already have an existence."
Man Ray, modernist painter
http://artpearl.redbubble.com/