Selected Text: "https://[your manager's address]/ovirt-engine-files/spice/virt-viewer-x64-0.5.6.msi https://[your manager's address]/ovirt-engine-files/spice/virt-viewer-x86-0.5.6.msi"
Provided URL is not valid. Maybe wrong virt-viewer version.
Thank you for raising this bug.
The content of this bug was also raised in Bug #1041559, where it has now been addressed.
Further contact shall take place in that bug; closing.
*** This bug has been marked as a duplicate of bug 1041559 ***