No data available after upgrade.

[sebek]

Hi,
After upgrade to Monitor 4.5.0.189 all data are missing. During log investigation I have found the following:
Error 0x0F68 xxx.xxx.xxx "No historical data retrieved"
"A database error (code:0x80004005, Unspecified error ) has occured in context of { CALL sp_setlastruntime;1 (?, ?) }. Error information follows"
"Unknown error 0x80131501 (Code: 0x80131501, Source: System.Web.Services, Description: The session is not authenticated.)"
All machines are in Windows domain and there is no user/pass missmatch during config.
Fresh database was used to perform installation.