I've also used the Save As method (indeed, that's the way I usually save it - my original post was copy and pasted from that email I sent you Mark). I save to a CD to as I can't rely on it saving on the External Hard Drive and that always opens fine. Note it's an intermittent issue - sometimes I can gain access, sometimes not. Everything else I save to the EHD always saves fine, including other spreadsheets. I don't only want to save it to CD as it takes so long to save - it's just not convenient.
The EHD does go to sleep if not used, but the Save As command wakes it up just fine. I'm def not saving a link.
For those interested, Roundtracker is a doddle to use and i'm really pleased with it, except this issue of backing up. Currently I wouldn't be prepared to spend more on WCP.
When will PRO be out Mark?