you have to make sure you start the VPN service first before trying to start SW.
can't talk to someone on the phone unless you have called them first, same for VPN
I have the same problem.
The main problem is that 10 people are working fine, but 2 have this error.
Telnet to the server on port 25734 is OK. Server is 25734@server.
All people have the same network setiings, and the same OS(Win7 Pro x64).
We are using SOLIDWORKS 2015 SP1.1
Trying to set instead of server name IP - not working.
Trying to reinstall the program - not working.
May be SOLIDWORKS are using some another ports or protocols?