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I am new to MAC (and also to this forum).

Yesterday, I updated my OS to 10.8.5 and I am unable to boot it again. On boot up, it shows some error message on black screen with some message:

A part of which is: "Kernel extensions in backtrace: com.apple.iokit.IOPCFamily... com.nomachine.driver.nxusb.io...

BSD process name corresponding to current thread: nxusbd"

Then it shows message saying

"Your system was restarted because of some error. Press a key or wait a few seconds to continue starting up". After this message, it again goes to login interface again.

I tried to restart multiple times but it doesn't help.

I can start in safe mode but functionalities are very limited and I am not able to work. Also tried to install combo update for 10.8.5 but it din't help either.

I found that we cannot roll back to a previous version. My time machine was not enabled till now. I connected a HDD but it is not detected so unable to do anything. I am not sure how much it will help anyway.

As per the stacktrace, could it be the case that NoMachine is not compatible with recent version?

Please provide the steps I should take. Please provide low level details, if possible, as I am quite new to MAC.

Thanks,

1 Answers1

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I solved the problem folks.

NoMachine version was not compatible with the MAC OSX 10.8.5.

Restarted in safe mode, removed no machine and it worked :)