Okay.
One thing I'll mention is that $Get is not the same as $GET. Not sure which to use, or if it's either of those? Visit this manual page to learn more about the superglobal arrays: [man]variables.predefined[/man]. Other than that...
Is there a question to your post? If it's not working... what's happening? Is the file created? Is PHP outputting any error messages? If it isn't, have you double checked that error_reporting is set to E_ALL and that display_errors is set to On?