Hi, and thanks for the reply on this one.
Regarding the Uplink function, I've not tried a manual drag and drop approach into the folder, and had assumed that if the correct path is set up in PATCX, then at a given point in entering details into PATCX, the plan would be automatically saved to that location in a format suitable for EFB v2. Perhaps that aspect needs to be checked with the PATCX guys directly.
As for EFB Client/Server sessions on 1 or more PCs, yes that generally works ok for me - I'll often start on main sim PC, then once I am happy with the plan, close down the client on my sim, and use the EFB client on my navigation laptop. I'm pretty glad I moved to v2, and find functions such as visible glide path vs waypoints/altitude really handy.
Think I need to do more digging, perhaps with the Pointsoft guys and their forum too :-)