ETTR failed message withiut live view 500D
Created originally on Bitbucket by MDCP (Martin)
Nightly.2014Jul18.500D111
ETTR using viewfinder, triggered by "Set" button flips to live view, but then displays "ETTR failed" and has taken no image.
Appears to work in auto snap and live view modes in same conditions.
Completely new to this (incredible software!), firs post, so be gentle - probably user error.