I guess like minds think alike
I've had TeamViewer installed on my desktop for a couple of years because I do "tech support" for a number of family members (mom, dad, mother-in-law) and I also use it to access my computer when I'm on the road (either from my phone or tablet)
For dealing with this problem, I had a "server" set up at my daughter's house that is running ThinStuff because it supports multiple simultaneous users which allows her co-workers to be online at the same time and share data. As long as I'm the tech support person for her business I have access so that's what I've been using to get around the time-out problem with the builder interface.
Again, I think that if I could get the project opened from my home office over the satellite, I'd be able to work on the probject but because of the size, it just doesn't get loaded fast enough and thus my problem.
Thanks!
Dave