Dear Cathy,
I am sorry, but I am unable to debug the problem on your site closer from the list of components you have installed. As you say - this generally works on standard Joomla sites, so in your case, there must be something wrong - either in site, its configuraiton or in template.
What I can give you is just general intructions. However,
please make sure to check these closely:
1. is title tag generation enabled in Joomla Global configuration?
2. have all caches been cleaned after the title was specified?
3. double check the SEF URL where titles should be set - that it is really the one URL that you are checking
4. make sure JoomSEF metabot is published and ordered as first and the the settings for it are correct
If you think all of these are set, then we will have to check directly on your site to find out more. However, in case it would show up it is your configuration problem, we would charge you for that service.
(btw. the upload function works fine for me here)