since I can't start the website I guess I can't use admin console
or is there possibility to use some special url and go to admin console directly without that error occuring?
unless you mean I have to clone the curren live site at other machine and then log in there, strip personalization info from admin console, then upgrade site and db. Sounds long way if there is a way I can edit the db by hand.
* do you have some script I can run at sql server to remove personalization data or is thete some stored procedure that does it?
thanx in advance