When installed, Windows 8 Release Preview automatically shuts off my laptop's screen (Dell Vostro 3550). (No, it doesn't blank the screen. The screen shuts completely off. I can tell this by the backlight shutting off as well.) This is before it reaches the boot menu, thus preventing me from gaining control of my computer. The boot screen in the installer works fine, and this machine ran the Dev Preview perfectly.
This problem was also a known problem of the CP version of Windows 8. Alle suggestions in other answers and forum topics won't work. Can I provide any help to solve this problem?
This thread on answer.microsoft.com is just closed because of the new version of Windows 8. The only problem is that the problem isn't solved in the new version. Link: http://answers.microsoft.com/en-us/windows/forum/windows_8-hardware/screen-shuts-off-after-boot-animation/6cdf4078-d17b-4a58-bcce-d97fd98c95eb?page=7&tm=1338561416968