Sorry if this is covered somewhere else - I tried searching and have been trying to figure this out for days!

I am trying to install v1.3.7 to a Unix host.

I have uploaded all of the files via FTP with no problem, set up MySQL databases with no problem, and changed the permissions on all files that I need to via FTP.

But - I still can't get past the Database Setup portion of the install. No matter what I change the settings to on my Cache folder, I still get the same error:

ATTENTION: Problems Found The Session/SQL Cache Directory entry is not writeable

I have tried setting the folder to 777 and to 666 using FTP as well as through my host's control panel and am still having no luck. Even though everything SAYS that the file is writable, I still get the error!

Help please!