Greetings! I own a 2007 white macbook with SL on it and use for it for school. I recently installed a SSD in it and just last week my mac isnt running as ship shape with it as it was. When i first turn it on instead of showing the apple right away and booting like it did instantly it stalls at the white screen for about 10 seconds before it boots, like it cant find the SSD. Is there any way to check if its failing?