[Bug 12268] New: Steam update fail at 26%

http://bugs.winehq.org/show_bug.cgi?id=12268

Summary: Steam update fail at 26%
           Product: Wine
           Version: 0.9.57.
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P1
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

When running Steam, the updating process starts normally, but at 26% it stops
and a message box appears saying that "Steam is alredy running, and it's not
possible to load more than one copy of steam at time."
Then pressing OK you quit Steam, but there is not another process running.

This happened since 28/03/08.
I've been using Steam and never had a problem until now.
My system is Debian etch