Progress bar hangs, also when you start in safe mode

My MacBookPro (2008 with SSD Samsung built in by me) showed no problems when upgrading to El Capitan. But now I can not start (OS10.11.4). The progress bar freezes, also when you start in safe mode or you try to start in recovery mode or trying to boot from a USB stick with OS 10.11.4.

Who can help?

Start - computer stops or delays

Resolve startup problems-

Resolve startup problems - (2)

Resolve startup problems - (3)

Tags: Mac OS & System Software

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    ----------------------------------

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    -----------------------------------------------------------------------

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