Hi there! I am posting minidump files here: http://www.vp-zalec.net/minidump.rar Whenever I try to open Firefox or Wordpad, it causes BSOD. It first appear in Friday, when I update Windows 7 Proffesional with new cummulative update. After 2 days of testing for faulty memory with memtest, testing graphic card for for bad drivers, all came out with out problems, which was kind of logical because OS crashed only when I use FF or Wordpad. If I use Opera or IE, it works without problems. So I searched on google for solution and came across someones post, who had the same problem. He said it was the Font in then end, that was causing BSOD. I tried to acess Font through Control Panel->Appearance and Personalization and it gave me BSOD. I am posting this minidump because I just want to be sure that it really is Fnt that is causing me BSOD?