800xA 5.1 FP4 RevE Installation Problem: Run-time error '91'
I'm trying to upgrade one of the existing systems with 800xA 5.0 SP2 RevE to 5.1 FP4 RevE. So I already have created system packages with "Prepare for Upgrade" option (Automated Installation -> System Setup Tools). The operating system is also installed Windows Server 2008 R2 SP1.
When I start the Automated Installation, at the end of the System Verifier Tool Wizard, after getting all checks in "green" and ok when I press Finish I get the following message: "Run-time error '91': Object variable or With block variable not set." The installation stops here and I can't make any progress.
Anyone knows the solution for this problem?
Thanks in advance!
Insert the URL that your highlighted text will link to.
Copy the video's "embed" tag into Embedded Video below.