I have problems to use function tmpfile() on MS. Windows NT.

Use: Personal Web Server (PWS Version 4.0) from Windows NT Option Pack.

Error Message: "Warning: tmpfile: Permission denied " 

Even when c:\tmp and c:\temp is set for Write permission for everyone.

On  MS. Windows 95 It works well. 

I used a small script to found out where the temporary files is created on Windows 95:

<?PHP
$TEMP = tmpfile();
sleep(100);
?>

When this script is running on Windows 95; it create a file t3vvgxxx (the last three character is random) on the C: drive.

As test, I tried to set the C:\ for write permission for everyone on the Windows NT server. Still the same Error message: "Warning: tmpfile: Permission denied " 

Regards,

John