It's a 7 year old iMac, that got the white screen today. Iwas able to get the disk utility to come up, but it's unable to do a disk repair. Tried reinstalling OS, when it restarted, it was right back to the white screen. Major bummer, I can go back to my laptop, but it just has Corel Draw, which doesn't condense the svg files as good as Illustrator, and I hate a fucking PC.