What is the file name of the CSS?
It is called V6 New Look and Feel.css.
Rick should be safely tucked up in bed right now so perhaps I can help. I suspect Rick's reason for asking was to see if there were any spaces in the file name, which there are.
In Project Manager, right click the file name and remove the spaces. You can also see that if you attempt to put a space back in somewhere, RoboHelp will add an underscore. It might also be worth shortening the file name in case you are running into a path length issue.
See www.grainge.org for RoboHelp and Authoring information
Removing spaces fixed the issue. Thanks a lot for the advice, it really made my day!
Happy to see that fixed it!
Oh man, thank you so much for this! I was having the exact same problem as the original poster, and I was reaching near-panic. I stumbled across this, removed the spaces from the style sheets, and everything looks great. WHEW!