Wow.. one of the issues it claims to know about...lol.. ill be happy when thats on the fixed list.
Intermittent grey screen or vertical line corruption may randomly appear on the
screen
yeah I saw that. five months for and official acknowledge. How many months for a fix?
http://www.ngohq.com/news/17176-workarounds-for-radeon-hd-5000-series-vertical-stripes-issue.html
There are lots of BIOS here to try for 5770
http://www.techpowerup.com/vgabios/...ufacturer=&model=HD+5770&interface=&memSize=0