Restrictions - Parallel Upgrade Tool (PUT)

• Domain and system names should contain only alphanumeric characters (and - or .). Microsoft Internet Explorer 6.0 and 5.5 with security patch MS01-055 cannot accept domain names with the underscore character. If host names contain an underscore, session cookies are not saved, resulting in terminations during navigation within a web application.
• The operating system includes an install of Firefox, which can be used to connect to PUT.
• This release of PUT does not support CD-ROM devices as the package source for the Install/Upgrade PUT operation.