Originally Posted by motylosza
I was noticed that I can't make Duo effect pictures anymore. Im wondering is that may be happened becaus of the new rom or i have some duo sensor damaged?:
Before going too crazy, I would try resetting all camera settings to default. The Dou effects only work on certain shots(no flash, no zoom, etc). If that doesn't help, check the Viper ROM threads to see if anyone is having similar issues, or try a clean flash of the ROM. And, of course, there is always your stock NANDroid backup if all else fails.
On a side note: the Photos app has some pretty cool "auto-awesome" features too, just can't change focal point and such.