I notice Jim's link to Noel's post mentions opening BiaB in step one
If you can do a screen shot of RB you can skip step one.

Basically just save a screen shot to your computer
Then when in the forum, make sure you open the full Reply window (not the Quick Reply offered at the bottom of the thread when in Reading mode). Once you open the full Reply you get the File Manager options.


Make your sound your own!
.. I do not work here, but the benefits are still awesome