You must have set this up wrongly
- if you have auto delivery turned off, you have to create delivery before invoice.
- Or are have you set up with invoice before delivery?
This is not the issue of upgrade SERP. But serverip.dat in this case contains the value: 192.168.88.12:1301, so this is local IP of the server with SERP.
Anyway I don't understand what do you me...
