Hi Daniel
Double click open the file then a small screen appears and asks to install
thats when the problem starts won't go past security protection maybe I
should find an Apple business and pay to have it installed.
Regards Bill

On Fri, May 19, 2017 at 12:00 PM, Daniel Kerr <wa...@macwizardry.com.au>
wrote:

> Hi Bill
>
> If it’s a standard DMG file, then you should just be able to double click
> it and it will open. Then you can do the “right click” part to open the
> Application.
> e.g., something like Handbrake does the same thing (as it’s not set to
> open, but you can still run it) - https://handbrake.fr
>
> Im not familiar with the m-dvdcopy program exactly, but similar ones can
> sometimes do the same as they’re not set for gatekeeper or identified
> developers.
> If the DMG doesn’t open with a double click, and it’s an older file, it
> could also be corrupted or another issue with it as well. As “generally”
> most DMG files will just open automatically I find.
>
> Hope that extra info helps.
>
> Kind regards
> Daniel
>
> Sent from my iPhone 7
>
> ---
> Daniel Kerr
> MacWizardry
>
> Phone: 0414 795 960
> Email: <daniel AT macwizardry.com.au>
> Web:   <http://www.macwizardry.com.au>
>
>
> **For everything Apple**
>
> NOTE: Any information provided in this email may be my personal opinion
> and as such should be taken accordingly, and may not be the views of
> MacWizardry. Any information provided does not offer or warrant any form of
> warranty or accept liability. It would be appreciated that if any
> information in this email is to be disseminated, distributed or copied,
> that permission by the author be requested.
>
> > On 19 May 2017, at 11:31 am, Juliet Kitson <billand...@gmail.com> wrote:
> >
> > Thanks Daniel
> > It is a DMG file and right or control click does not work.
> > Regards Bill
> >
> > On Fri, May 19, 2017 at 11:25 AM, Daniel Kerr <wa...@macwizardry.com.au>
> wrote:
> > Hi Bill or Juliet
> >
> > If you’re sure it’s an Application that is safe, you can right click on
> the Application (or Control click on it) to bring up the contextual menu,
> then choose “Open”.
> > This will then ask if you want to open it with a “warning”. You can then
> choose “Open” and it will allow you to install/run the software.
> > As mentioned, as long as it’s one you’re fine running, then that should
> get it working.
> >
> > Kind regards
> > Daniel
> >
> > Sent from my iPhone 7
> >
> > ---
> > Daniel Kerr
> > MacWizardry
> >
> > Phone: 0414 795 960
> > Email: <daniel AT macwizardry.com.au>
> > Web:   <http://www.macwizardry.com.au>
> >
> >
> > **For everything Apple**
> >
> > NOTE: Any information provided in this email may be my personal opinion
> and as such should be taken accordingly, and may not be the views of
> MacWizardry. Any information provided does not offer or warrant any form of
> warranty or accept liability. It would be appreciated that if any
> information in this email is to be disseminated, distributed or copied,
> that permission by the author be requested.
> >
> > > On 19 May 2017, at 11:10 am, Juliet Kitson <billand...@gmail.com>
> wrote:
> > >
> > > Thanks Ronni
> > > I am using Sierra the software is from a site I used quite a while ago
> it is a dvd copy app. m-dvd copy-2 for-mac-dmg.
> > > Regards Bill
> > >
> > > On Fri, May 19, 2017 at 11:04 AM, Ronni Brown <ro...@mac.com> wrote:
> > > Hello Juliet,
> > >
> > > What operating system are you using? If it is macOS Sierra.
> > >
> > > Gatekeeper in macOS Sierra is now stricter than ever, defaulting to
> only allow options for apps downloaded from either the App Store or the App
> Store and identified developers.
> > > Advanced Mac users may wish to allow a third option, which is the
> ability to open and allow apps downloaded from anywhere in macOS Sierra.
> > >
> > >
> > > To be clear, the “Allow applications downloaded from anywhere” option
> is hidden by default in Gatekeeper for macOS Sierra. You can see this by
> going to the Security & Privacy preference panel, and under the “General”
> section you will not find such an option for Gatekeeper app allow settings.
> > > Despite that, with a little command line intervention you can reveal
> the third option and regain the ability to open apps that come from
> anywhere.
> > >
> > > This is not recommended for most Mac users, only advanced Mac users
> and developers who have the ability to accurately gauge app validity should
> use this method, which involves disabling Gatekeeper from the command line,
> thereby removing the standard Gatekeeper security mechanisms in Mac OS.
> > >
> > > I won’t send you the Terminal command unless you are very sure about
> the Application you wish to install and are fully aware of the security
> risk you take when installing an unidentified application.
> > >
> > > Cheers,
> > > Ronni
> > >
> > > 13-inch MacBook Air (April 2014)
> > > 1.7GHz Dual-Core Intel Core i7, Turbo Boost to 3.3GHz
> > > 8GB 1600MHz LPDDR3 SDRAM
> > > 512GB PCIe-based Flash Storage
> > >
> > > macOS Sierra 10.12.4
> > >
> > >> On 19 May 2017, at 10:26 am, Juliet Kitson <billand...@gmail.com>
> wrote:
> > >>
> > >> Hello
> > >> I have a down loaded app that I want to install but because it is not
> from app store or identified source how do I overcome this.
> > >> Regards Bill
> > >>
> > >
> > >
> > >
> > >
> > >
> > >
> > >
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