Dave, what I would do is reinstall all the patches first, then uninstall in
that order.  Would save you a ton of troubleshooting time.

On Wed, Sep 24, 2014 at 12:22 PM, Dave Lum <li...@theitgarage.com> wrote:

> This is becoming even more fun, looking in the log it seems the installer
> is looking for the .msp files associated with E2K10 RU4, 5, 6 and 8
> (specifically KB2756485, KB2785908, KB2746164, KB2903903).
>
> Trying to install KB2756485 I get "unexpected error while installing this
> package. The error code is 2771"
>
> Curiously, if I run that .MSI with extended and/or verbose logging (/lxv)
> I get an appcrash, but if I remove them (/le) it runs fine, but without
> the info I need.
>
> Is there a way to simply extract the files without running the installer?
>
> Dave
>
> > Correct.
> >
> > From: listsad...@lists.myitforum.com
> > [mailto:listsad...@lists.myitforum.com] On Behalf Of Dave Lum
> > Sent: Wednesday, September 24, 2014 12:30 AM
> > To: exchange@lists.myitforum.com
> > Subject: RE: [Exchange] CAS server removal
> >
> > Thanks and yes I think you mentioned it, it's reconstructing this that
> > will be fun. In theory I should be able to grab the files from the other
> > servers' backups if I have them from before the upgrade, correct? At that
> > point I just might as well move the box to SP3, because if I fix it for
> > one direction I'll fix it for the other, correct?... :)
> >
> > Dave
> >
> > From:
> > listsad...@lists.myitforum.com<mailto:listsad...@lists.myitforum.com>
> > [mailto:listsad...@lists.myitforum.com] On Behalf Of Michael B. Smith
> > Sent: Tuesday, September 23, 2014 8:39 PM
> > To: exchange@lists.myitforum.com<mailto:exchange@lists.myitforum.com>
> > Subject: RE: [Exchange] CAS server removal
> >
> > It isn't just you. :)
> >
> > I bugged this. Several times. It was finally fixed with Exchange 2013
> CU3.
> >
> > I know that this doesn't help you.
> >
> > As I believe I stated in another post, you need the SP, the RU, and the
> IU
> > in their original locations. And to remove them in order.
> >
> > From:
> > listsad...@lists.myitforum.com<mailto:listsad...@lists.myitforum.com>
> > [mailto:listsad...@lists.myitforum.com] On Behalf Of Dave Lum
> > Sent: Tuesday, September 23, 2014 11:33 PM
> > To: exchange@lists.myitforum.com<mailto:exchange@lists.myitforum.com>
> > Subject: RE: [Exchange] CAS server removal
> >
> > Not surprisingly, trying to remove Exchange 2010 (using elevated command
> > prompt and setup.com) I get the exact error message (could not remove
> > product with code4934d1ea-be46-48b1-8847-f1af20e892c1) as when I tried up
> > upgrade to SP3. Trying to use add/remove gives me an error message
> telling
> > me to use setup.com.
> >
> > Is it me, or odes Exchange gets really mad when you delete some specific
> > installation files?
> >
> > From:
> > listsad...@lists.myitforum.com<mailto:listsad...@lists.myitforum.com>
> > [mailto:listsad...@lists.myitforum.com] On Behalf Of Michael B. Smith
> > Sent: Tuesday, September 23, 2014 3:10 PM
> > To: exchange@lists.myitforum.com<mailto:exchange@lists.myitforum.com>
> > Subject: RE: [Exchange] CAS server removal
> >
> > That my friend, is an IU.
> >
> > You have to remove it first. If you look at the Exchange Setup Log, it
> can
> > tell you which IU it's looking for.
> >
> > At this point, you may have a mell of a hess to clean up.
> >
> > From:
> > listsad...@lists.myitforum.com<mailto:listsad...@lists.myitforum.com>
> > [mailto:listsad...@lists.myitforum.com] On Behalf Of Dave Lum
> > Sent: Tuesday, September 23, 2014 5:50 PM
> > To: exchange@lists.myitforum.com<mailto:exchange@lists.myitforum.com>
> > Subject: RE: [Exchange] CAS server removal
> >
> > Ah.  No I don't believe any of those exist
> >
> > Going through several attempts to upgrade this CAS server to SP3, at each
> > step of the way I get stopped due to missing installation files, which
> > oddly I can't even go from SP2 RU0 to SP2 RU1.
> >
> > It consistently dies at "Remove Exchange Files" and "could not remove
> > product with code4934d1ea-be46-48b1-8847-f1af20e892c1. Fatal error during
> > installation, Erro code is 1603"
> >
> > As near as I can tell, it's because this CAS box is missing files that
> > Exchange is expecting to see in C:\Windows\Installer. I've copied files
> > from the other Exchange machines to this one but my thinking is I need
> the
> > ones they had before they received SP3 for Exchange...
> >
> > Dave
> >
> > From:
> > listsad...@lists.myitforum.com<mailto:listsad...@lists.myitforum.com>
> > [mailto:listsad...@lists.myitforum.com] On Behalf Of Damien Solodow
> > Sent: Tuesday, September 23, 2014 11:06 AM
> > To: exchange@lists.myitforum.com<mailto:exchange@lists.myitforum.com>
> > Subject: RE: [Exchange] CAS server removal
> >
> > Interim Update
> >
> > DAMIEN SOLODOW
> > Systems Engineer
> > 317.447.6033 (office)
> > 317.447.6014 (fax)
> > HARRISON COLLEGE
> >
> > From:
> > listsad...@lists.myitforum.com<mailto:listsad...@lists.myitforum.com>
> > [mailto:listsad...@lists.myitforum.com] On Behalf Of Dave Lum
> > Sent: Tuesday, September 23, 2014 2:04 PM
> > To: exchange@lists.myitforum.com<mailto:exchange@lists.myitforum.com>
> > Subject: RE: [Exchange] CAS server removal
> >
> > Um....what's an IU?
> >
> > From:
> > listsad...@lists.myitforum.com<mailto:listsad...@lists.myitforum.com>
> > [mailto:listsad...@lists.myitforum.com] On Behalf Of Michael B. Smith
> > Sent: Tuesday, September 23, 2014 10:48 AM
> > To: exchange@lists.myitforum.com<mailto:exchange@lists.myitforum.com>
> > Subject: RE: [Exchange] CAS server removal
> >
> > The potential risk is very low, unless you want to put another server of
> > the same name back in.
> >
> > Eventually, you'll need to cleanly remove the server.
> >
> > The only potential issue I can think of is based on whether you have an
> IU
> > installed. If you do, you'll need to have the media loaded for both the
> > prior SP and UR.
> >
> > From:
> > listsad...@lists.myitforum.com<mailto:listsad...@lists.myitforum.com>
> > [mailto:listsad...@lists.myitforum.com] On Behalf Of Dave Lum
> > Sent: Tuesday, September 23, 2014 1:38 PM
> > To: exchange@lists.myitforum.com<mailto:exchange@lists.myitforum.com>
> > Subject: [Exchange] CAS server removal
> >
> > We change our CAS server and just about everything is flowing fine
> through
> > our new CAS server, to the point we're ready to decommission the old one.
> > We can take the old one offline by disabled in the NIC and email still
> > flows as expected.
> >
> > My next step is to decommission the old CAs server by uninstalling
> > Exchange. What is the potential risk at this point if Exchange doesn't
> > cleanly uninstall? I ask because trying to upgrade it to E2K10SP3 errors
> > with the message "Windows installer: the feature you are trying to use is
> > on a resource that is unavailable", and then when I address that I get
> > other errors and as I'm resolving them (keep in mind I am trying to go
> > from E2K10SP2 RU0 to E2K10 SP3), it seems like I need to install some SP2
> > rollups before leaping to SP3, but I get an error just trying to install
> > SP2 RU1.
> >
> > I'm wondering if I will run into these same issues trying to uninstall
> > Exchange 2010 altogether.
> >
> > Dave
> >
> >
> >
>
>
>
>
>

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