Scheduled Tasks Problem

[Hakankip]

Error Reports :
Running task: php -q C:\Home\mydomainname\httpdocs\test.php
Started: Wed Jan 25 02:25:00 2012
Failed with error: 'php -q C:\Home\mydomainname\httpdocs\test.php' is not recognized as an internal or external command, operable program or batch file.

and

Running task: GET http://mydomainname/test.php
Failed with error: 'GET http://mydomainname/test.php' is not recognized as an internal or external command, operable program or batch file.

test.php file :
$file = fopen ('test.txt' , 'w') or die ("error!");
fwrite ( $file , 'deneme' ) ;
fclose ($file);

What is the problem?

 

[Hakankip]

its work
Running task: C:\Web\admin\bin\php.exe -q -dauto_prepend_file="" -c php.ini "C:\Home\mydomain\httpdocs\test.php"