Usually screenshots are unreadable anyway. Copy the text, the color doesn't matter
Better yet, find the logfile (there is a HOWTO in the General Support section of the forum, the thread title even tells you to read it), use pastebin.com to publish the logfile and post the pastebin link here.
Then put the logfile on pastebin and post a link to it here. The error messages you see scrolling through are likely only follow-up errors anyway, generated after the first error which is the one that usually informs about the real problem.