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The Early 2009 Mac Pro—also known as the Mac Pro 4,1—introduced Intel's Nehalem architecture to Apple's line of professional desktop computers in March 2009. The Mac Pro 5,1 used the same interior design but received further CPU updates in 2010 and 2012.

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screen went green with black lines, using Pro Tools

My MacPro worked fine till today till the screen went green with black lines, using Pro Tools at the time. Shut it down, restarted started up fine, when I pressed play in Pro Tools it happened again, green screen. I shut it down again and when I tried to restart, it wouldn't, the chimes just kept repeating, like a broken record. Have let it rest for the night and I will tackle it again tomorrow. Any ideas or advice. Cheers.

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I would check your boot drive as it sounds like the virtual RAM space has a corruption or the drive ran out of space.

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Aidan Stewart crwdns2934231:0crwdne2934231:0
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