Cannot load font true and no console access in Fedora

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http://unix.stackexchange.com – When I boot Fedora 17 this error appears: Cannot open font file True I found this question Cannot open font file True, but the person who faced the problem in that question can access the console. In my case I can't access anything! Can I use external live system like live Ubuntu to fix this problem? If "yes" what should I do exactly? (HowTos)