[PHP] getimagesize error

[Sascha Braun]

Please can somebody help my, why i get this errormessage:

Warning: getimagesize: Unable to open '../images/2002/11/jpg/' for reading. in 
C:\Webverzeichnis\docs\living_sports\living_sports\lsadmin\includes\image.handling.inc.php
 on line 852

While the echo $name says winter.jpg f.x.:

     echo $name;
      $size = getimagesize($path_to_dir.$images.$year.$month.$source.$name);
      if ($size[0] > $size[1]) {
       $faktor = ($size[1]/120);
       $newWidth = ($size[0]/$faktor);
       $command = 'convert -size 120x'.$newWidth.' 
'.$path_to_dir.$images.$year.$month.$source.$name.' -resize 120x'.$newWidth.' +profile 
"*" '.$path_to_dir.$images.$year.$month.$thumbs.$name;
       system($command);
       $Query = "UPDATE bild_db SET thumb = '".$year.$month.$thumbs.$name."' WHERE 
bild_db.name = '".$name."'";
       mysql_query($Query,$connect) or die(mysql_error());
      } else {
       $faktor = ($size[0]/120);
       $newHeight = ($size[1]/$faktor);
       $command = 'convert -size '.$newHeight.'x120 
'.$path_to_dir.$images.$year.$month.$source.$name.' -resize '.$newHeight.'x120 
+profile "*" '.$path_to_dir.$images.$year.$month.$thumbs.$name;
       system($command);
       $Query = "UPDATE bild_db SET thumb = '".$year.$month.$thumbs.$name."' WHERE 
bild_db.name = '".$name."'";
       mysql_query($Query,$connect) or die(mysql_error());
      }


Please gimme a hint

Sascha