Big problem after upgrade no ipdresses on domains

[Webroy]

Hi,

Through ssh i upgraded plesk 9.5.4 to plesk 10.3.1.

It looked oke, got 1 error : that he could not find :
site_isolation_settings.ini

so i copied the deafult to the ini.
site_isolation_settings.ini.default

MAJOR PROBLEM:

My sites were not working , all white pages. I found out that my domains did not have a ipadress anymore!!

So i changed all 150 domains by oing to subscriptions change webhosting setting and changed the ip from none to the correct one.

What went wrong!!! and how can i prevent that in my next upgrades...

 

[Webroy]

No one?

I want to do the next update but i think the ipadresses will be lost again.

Cant imagine i am the only one with this problem.... i did a normal update...

( however when i have hardware problems i am always the first somehow according to the supplier ;-) )