I was not able to save the file after I edited it.   An error message would show up as follows:

An error has occured:
Unable to write the string to the temporary file /cp/cp/temp/write__L4gbOl.
Check the permissions of the /cp/cp/temp directory.

Go back or Go to the login page

Technical information for developers:

    * function local_writefile (/cp/cp/includes/filesystem.inc.php on line 617)
          o argument 0: /cp/cp/temp/write__L4gbOl
          o argument 1:


Can someone resolve this problem?  This is for the free account.  Thanks.