Installer hangs at 41% intermittently on Windows Vista and Windows 7 (Issue 11185)

Description

The Enterprise Server graphical installer hangs at 41% during installation on Windows Vista and Windows 7. This does not happen with every installation attempt.

For more information, see Issue report.

Workaround

This issue is related to the auto-tuning feature in Windows Vista and Windows 7, which is enabled by default.

If you experience hangs when installing Enterprise Server initially, or when adding packages or applying updates, restrict or disable the auto-tuning feature.