Powershell Script to create "custom" Document Library

Question

I have a powershell script which creates a Document Library for every user in AD.
This works, but rather than using the default Document Library I want it use a custom Document Library.  However this isnt working.
My script to create the default Document Library is this...
[System.Reflection.Assembly]::Load("Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c")
$site = new-object Microsoft.SharePoint.SPSite("http://servername/sitename");
$siteweb = $site.OpenWeb();
$webs = $siteweb.Webs;
$strFilter = "(&(objectCategory=User)(name=accountname))"
$objDomain = New-Object System.DirectoryServices.DirectoryEntry
$objSearcher = New-Object System.DirectoryServices.DirectorySearcher
$objSearcher.SearchRoot = $objDomain
$objSearcher.PageSize = 1000
$objSearcher.Filter = $strFilter
$objSearcher.SearchScope = "Subtree"
$colProplist = "samaccountname"
foreach ($i in $colPropList){$objSearcher.PropertiesToLoad.Add($i)}
$colResults = $objSearcher.FindAll()
foreach ($objResult in $colResults)
$objItem = $objResult.Properties; $objItem.samaccountname
$listTemplate = [Microsoft.SharePoint.SPListTemplateType]::DocumentLibrary
$listId = $siteweb.Lists.Add($objItem.samaccountname, "", $listtemplate);
$list = $siteweb.Lists.GetList($listId, $true);
$roleDef = $siteweb.RoleDefinitions.GetByType("Contributor");
$user = "domain\" + $objItem.samaccountname;
$rolAssign = new-object Microsoft.SharePoint.SPRoleAssignment($user, "email", "name", "notes");
$rolAssign.RoleDefinitionBindings.Add($roleDef);
if(!$list.HasUniqueRoleAssignments)
{$list.BreakRoleInheritance($true);}
for ($i = $list.roleAssignments.Count - 1; $i -gt -1; $i--)
{ $list.RoleAssignments.Remove($i) }
$list.RoleAssignments.Add($rolAssign);
$list.Update();
Now I have a custom Document Library named "TESTLIB" so if I substitute the line:
$listTemplate = [Microsoft.SharePoint.SPListTemplateType]::DocumentLibrary
with
$listTemplate = [Microsoft.SharePoint.SPListTemplateType]::TESTLIB
Then it errors with this...
How can I script powershell to create a "custom" Document Library?
Thanks

Answer 1

The below link should help you in creating custom document library using powershell
http://blogs.technet.com/b/heyscriptingguy/archive/2010/09/23/use-powershell-cmdlets-to-manage-sharepoint-document-libraries.aspx
Vinod H
Thanks for the link but I cant see anything to assist creating a custom library?  Was there something in paticular you saw?