Just tried what you had mentioned. However, it didn't help any. it just brings me to this page:
with the rest of my link, but doesn't activate the scanner. I have an incredible 2 running Android 2.3.4... I really boggles my mind because it was working a few months ago, and now that we need this project to work it isn't. I haven't made any updates to the phone either, as none have come in for it. Perhaps something in the code of the QR reader no longer lets it activate?
At this point, I'm grasping at straws, I feel.