Colin -
I fixed it for you. Turns out the setting was actually under your control in your forum profile as follows.
Go to: Profile > Modify Profile > Look and Layout
Then scroll to the very last setting which reads:
Show quick moderation as {don't show/checkboxes/icons}.Choose the
checkboxes setting.
Now, it is very unlikely that any of us - including ME - can decrypt that the setting "
Show quick moderation" has anything at all to do with the "
Show new replies to your posts" page!!
It took me a while this afternoon to discover this fact.
Please try again. And thank you for being so nice about this! I'm sorry I did not get the answer the first time around. I misinterpreted the situation as being about "following" topics.
I hope it does not take too long for you to clean up your New Replies pages.
Cheers -
Andrea B.