Try this one for preparing photos to post:
http://www.quiltingboard.com/qb-help...g-t166655.html
and this for posting pictures:
http://www.quiltingboard.com/resourc...275.html#postp
These are from the topics from the Help section.
There are many threads posted but I can't find them. I know there are others who can add helpful information and hints.