[p4] Unattended install broken in p4vinst64.exe 2014.3.1007540 ??

Michael Mirman Michael.Mirman at mathworks.com
Tue May 19 12:58:51 PDT 2015

Rob -

Try /qn instead of /qb.
I don't remember the details, but we struggled with this, too, and the current script uses either /qn or /qr.
/qn suppresses "more".

--Michael Mirman
MathWorks, Inc.
3 Apple Hill Dr, Natick, MA 01760

-----Original Message-----
From: perforce-user-bounces at perforce.com [mailto:perforce-user-bounces at perforce.com] On Behalf Of Rob Pitt
Sent: Tuesday, May 19, 2015 3:00 PM
To: perforce-user at perforce.com
Subject: [p4] Unattended install broken in p4vinst64.exe 2014.3.1007540 ??

Posted on behalf of forum user 'Rob Pitt'.

Hey guys,

I've been using the unattended install feature as documented at
to do installs and upgrades for a while.

My command line is:

p4vinst64.exe /v"/qb ADDLOCAL=ALL REBOOT=ReallySuppress"  ...and
I'm sure this has worked fine in the past.

However with 1007540 it now results in a dialog box:

This setup will perform an upgrade of 'Perforce Visual Components'. Do
you want to continue?  ... which blocks the installation.

Is this a known issue?
Is there a workaround/fix?


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