misc/133253: Error mounting install image

[I.Lekanda]

>Number:         133253
>Category:       misc
>Synopsis:       Error mounting install image
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Mar 31 22:00:05 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     I.Lekanda
>Release:        pcbsd 7.1 BETA 1 DVD
>Organization:
>Environment:
>Description:
My laptop can't mount Install image of pc-bsd 7.1 BETA 1.

The machine is Asus X59SL (F5SL Motherboard).

In single user mode:
# ls /dev/*cd*
/dev/acd0   /dev/acd0t01   /dev/cd0

I can't mount any of these. I receive "Invalid argument".
>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: