windows log on blinking or flashing after install comodo in windows 8

dear everyone,

until now (jan 17, 2013), i can not install comodo antiviurs on Windows 8 (acer 4736 laptop).
in the beginning, install going to normal, but after i log out and restart,
windows 8 give me blinking in log on display… and i can not enter password (always blinking)

please, can you help me…


today Jan 18, 2013…


overview and testing: after download new comodo, dragon browser and installed !

with myheart, i say, “I am sorry to comodo developers, i take back myword, your dragon browser is very fast and smooth so please continue your work at this software”

after i tried the new version comodo av and dragon browser, it is work now, my blinking display is gone away…!

love, love comodo…

Problem solved…

How did you fix it?