Our upgrade from Asset inventory 7.0 sp1 to 7.5 seemed to go well.
The server and apps come up, but the web console is broken.

the error message is

A problem was encountered during the database upgrade.
CreateWebInventoryWebReports.xml failed to complete

This is on a standalone system on a WinXP PC .
The online update was applied and seemed successful,
and the product recognition update seemed successful.

Is there a strategy to deal with this?