Need help Upgrading to High Sierra

[N8261D]

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So I was able to download it, but when I open it and try to click mount for Disk 2, it does not work. It tells me that the Apple Event Handler Failed. What does that mean? What should I do now?

 

[N8261D]

So I was able to download it, but when I open it and try to click mount for Disk 2, it does not work. It tells me that the Apple Event Handler Failed. What does that mean? What should I do now?

On this site go to downloads and get EFI mounter.

 

[Gigamaxx]

So I was able to download it, but when I open it and try to click mount for Disk 2, it does not work. It tells me that the Apple Event Handler Failed. What does that mean? What should I do now?

maybe you have clover configurator or other app open at the same time. go to apple icon and use force quit.

 

[N8261D]

maybe you have clover configurator or other app open at the same time. go to apple icon and use force quit.

This does not work...

 

[Gigamaxx]

Have you tried Clover Configurator app? It mounts the EFI google it t get it.

 

[N8261D]

Yes I have. It doesn't work with Snow Leopard.

 

[Gigamaxx]

Yes I have. It doesn't work with Snow Leopard.

If you have one disk in the system the EFi should be on Disk1s1, if you have windows on a separate disk remove it so you only have one drive to edit and configure your system.

 

[N8261D]

If you have one disk in the system the EFi should be on Disk1s1, if you have windows on a separate disk remove it so you only have one drive to edit and configure your system.

ok. so walk me through it . my windows disk is removed

 

[Gigamaxx]

Use EFI monster it should show Disk1s1 that is your EFI partition. Select mount and you should see a folder on your desktop EFI.

Make sure you have drives showing on desktop by going to top tool bar and selecting Finder scroll to "Preferences" then select 'Hard Drives" box.

 

[N8261D]

My USB Stick shows up as disk2s1