I'm getting Error 25127 "Setup failed to upgrade the Vmware Update Manager database" when trying to upgrade to Update Manager 1.0 U4.
- Vcenter 2.5 has already been upgraded to U4.
- Vcenter and Update Manager both use the same SQL 2000 SP4 database.
I have already uninstalled Update Manager and tried a new install to the existing database. Same problem.
My first suggestion is to run Update Manager from a separate database than VC.
On the error, I have not seen this issue with upgrading to VUM 2.5 Update 4. You're best bet may be to call support on this issue.