Dogma36 Posted April 18, 2015 Share Posted April 18, 2015 Hello, I have a Mac Pro 2,1 running OS X 10.10.2, today I had installed TRIM Enabler from Cindori, restarted but now there is no video signal, the computer makes a squeaky noise but no video, any help please?. Thanks in advance. Link to comment Share on other sites More sharing options...
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