When I run the 4th test, I get this:

Path Path exists and is a directory OK
CGI Directory Path OK There is a correct path in general settings OK
NonCGI Directory Path OK Write, Read, Append, Deleted OK,
[MakeDir FAILED, RemDir FAILED] OK
error: Perl cannot write new files. Directory permissions are now 777
Members Directory Path OK Write, Read, Append, Deleted OK,
[MakeDir FAILED, RemDir FAILED] OK
error: Perl cannot write new files. Directory permissions are now 755
Variables Directory Path Found There is a correct path in general settings OK
error: Perl cannot write new files. Directory permissions are now 755