I installed Joomla both by using Fantastico and as a standard install (e.g., download from Joomla.org, uncompress, upload, create a MySQL databased, etc.). I am trying to create this installation on a subdomain, currently the fantastico verion is in subdomain.mysite.com/cms and the other is in subdomain.mysite.com/joomla. I'm seeing the following problems:

1. On both versions. Permissions: Session save path, Unwriteable
2. On the non-Fantastico version (though I imagine it also affects the Fantastico version). Security: Following PHP Server Settings are not optimal for Security and it is recommended to change them:Joomla! RG_EMULATION setting is `ON` instead of `OFF` in file globals.php `ON` by default for compatibility reasons
3. Register Globals Emulation: Recommended OFF: Actual ON (I guess this is the same as above).
Any ideas on fixing both of these?
Thanks,
Michael