Great product - have managed to retrieve important data from disk BUT

I use (used !) Outlook for all sorts of stuff, contact, apointments etc ...

When trying to get the old PST from the suspect disk, GetData reports the file size as 1.9G, but when I copy from suspect drive to my laptop, it is only 0.8G (and I remember GetData said something like "Size Mismatch = 1"

When I try and do anything with the PST (like get it importing into a new clean outlook etc), no joy. Doesn't recognise the file.

So - **** - Any clues ? Advice? Thoughts ? (To re-create all my contact records, well - nightmare to say the least).

Thanks in anticipation
Mark (using v4.6.8(1012)