upload script fejler ?

Hejza allaesammen.. Har dette upload script som fejler ?:

$filtyper_tilladt = array("image/bmp", "application/msword", "image/pjpeg", "image/jpeg", "image/jpg", "image/tiff", "image/png", "image/gif", "application/pdf", "application/zip", "application/arj", "application/x-zip-compressed", "application/octet-stream");
if(!in_array($_FILES['userfile']['type'], $filtyper_tilladt)) {
        $strTekst =  "<p>Filtypen " .$_FILES['userfile']['type'] ." er ikke tilladt. De tilladte filtyper er:";

}elseif($_FILES['userfile']['size'] <= 0) {
        $strTekst .= "Vælg en fil";
} ElseIf ($_FILES['userfile']['size'] >= "1048576"){
        $strTekst .= "Fil er for stor :(";
    } else {
$dist = "..\filer/";
        move_uploaded_file($_FILES['userfile']['tmp_name'],$dist .$_FILES['userfile']['tmp_name']);
$strTekst = "Done?";
}

Den giver denne fejl :

Warning: Unable to create '..\filer/C:\PHP\uploadtemp\php9.tmp': Invalid argument in c:\inetpub\wwwroot\rasmus\skole\admin\admin.php on line 267

Warning: Unable to move 'C:\PHP\uploadtemp\php9.tmp' to '..\filer/C:\PHP\uploadtemp\php9.tmp' in c:\inetpub\wwwroot\rasmus\skole\admin\admin.php on line 267

Ved nogen hvorfor? kan nemlig ikke se det !

//Madsen