Opening Pro Tools 9.0 Sessions with Pro Tools 8.1 and 8.5A Pro Tools 9.0 session can be opened with Pro Tools 8.1 and 8.5, but certain session components open differently or not at all.
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When opening a Pro Tools 9.0 session with Pro Tools 8.1 or 8.5, you are warned that you are opening a session created with a newer version of Pro Tools and that not all session components will be available.When opening a Pro Tools 9.0 session with Pro Tools 8.1 or 8.5, the following occurs: