Installation Zenon 7.00 error message

Installation Zenon 7.00 error message

Hi,
I have got the following problem: During the installation of Zenon 7.00 an error message appears.
"The installation of SQLEXPADV appears to have failed. Do you want to continue the installation?"
If i contiune the installation, a second error message appears:
"Could not start the database server service ZENON_2008R2"
I tryed to uninstall the SQL Server 2008 and then to reinstall it.
The same problemes.
Do you have any suggestion what I could do?

This is a migrated post! Originally posted on 29.04.2013 by user frank.munzert. Please be aware that information can be outdated.