fopen with w+ string mode error

[dnzone]

I get the error message below when i try to run the follow code. can anybody tell me where did i do wrong. I am running PHP 5.1.2 on IIS 5.5 (Windows XP)

[code]
$filename = "textfile.txt";
$fp = fopen($filename, "w+");
$somecontent =  "Hello World";
fwrite($fp, $somecontent);
fclose($fp);
[/code]

PHP Warning: fopen(textfile.txt) [function.fopen]: failed to open stream: Permission denied in c:\Inetpub\wwwroot\PHProg\testfile.php on line 10 PHP Warning: fwrite(): supplied argument is not a valid stream resource in c:\Inetpub\wwwroot\PHProg\testfile.php on line 12 PHP Warning: fclose(): supplied argument is not a valid stream resource in c:\Inetpub\wwwroot\PHProg\testfile.php on line 13

[mjlogan]

Make sure you set the right permissions for the file. It's basically a access denied error, so the permissions are not correct.