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

Rob Pitt perforce-user-forum at forums.perforce.com
Tue May 19 12:00:01 PDT 2015

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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