Naming the root folder

Hi,

We use a user id to create home folders and seperate these folders into 999 subfolders to save any single folder containing thousands of folders.

How this works is as follows:

user id = 8

we have a folder called home\0  [which contains all user home folders < 1000 up to 999]

so users id 8 would have a home folder of home/0/8

and userid 122 would have a home folder of home/0/122 and userid 2432 would have a folder 2/432 etc

so our config.php file looks like this:-
$config['Thumbnails'] = Array(
        'url' => $baseUrl.'/data/images/_thumbs',
        'directory' => $baseDir.'/data/images/_thumbs',
        'enabled' => true,
        'directAccess' => true,
        'maxWidth' => 180,
        'maxHeight' => 180,
        'bmpSupported' => false,
        'quality' => 80);

$config['images'] = Array(
            'maxWidth' => '300',
            'maxHeight' => '300',
            'quality' => '80');

$config['userid'] = "0/8";  //this is converted but manually set for this example

$config['AccessControl'][] = Array(
        'role' => '*',
        'resourceType' => $config['userid'],
        'folder' => '/',
        'folderView' => true,
        'folderCreate' => true,
        'folderRename' => true,
        'folderDelete' => true,
        'fileView' => true,
        'fileUpload' => true,
        'fileRename' => true,
        'fileDelete' => true
        );

$config['ResourceType'][] = Array(
            'name' => $config['userid'],            
            'url' => $baseUrl.$config['userid'].'/images',
            'directory' => $baseDir.$config['userid'].'/images',
            'maxSize' => "2000K",
            'allowedExtensions' => 'jpg,jpeg',
            'deniedExtensions' => 'png,7z,aiff,asf,avi,bmp,csv,doc,docx,fla,flv,gif,gz,gzip,mid,mov,mp3,mp4,mpc,mpeg,mpg,ods,odt,pdf,ppt,pptx,pxd,qt,ram,rar,rm,rmi,rmvb,rtf,sdc,sitd,swf,sxc,sxw,tar,tgz,tif,tiff,txt,vsd,wav,wma,wmv,xls,xlsx,zip'
        );

When the script executes it automatically creates the thumbnail folders for our users like this 

userid 0/8 = /data/images/_thumbs/0/8/images
userid 1/232 = /data/images/_thumbs/1/232/images

Unfortunately when I then change the resourcetype name to something more meaning like "Home Drive" (so the root folder does not show as the users id "0/8" or "1/232") it causes every users home image folder thumbnails to be created in the same location.

i.e 

$config['AccessControl'][] = Array(

'resourceType' => $config['userid'],

$config['ResourceType'][] = Array(
            'name' => 'Home Drive', 

thumbnails now get created like this:-
userid 0/8 = /data/images/_thumbs/Home Drive/images 
userid 1/232 = /data/images/_thumbs/Home Drive/images 

is there a way I can make the root folder name = "Home Drive" and maintain the rosource name as as the users id?

i.e

Resource fodler is displayed like this:-
+ Home Drive
    + images

instead of:
+ 0/8
    + images

hope this makes sense?

thanks

Millzee