Integrate CRM with WSS 3.0 Picture Library

I worked for a project which needs integrate CRM with WSS 3.0 picture library.
The requirement was: Each account has it's own picture library in WSS, so the pictures could be use in CRM report etc.
Here's the code:

public partial class _Default : System.Web.UI.Page
{
    string accountGUID = "";
    protected void Page_Load(object sender, EventArgs e)
    {
        string entityId = Request.QueryString["oId"];
        Guid accountId = (entityId == null) ? (new Guid("00000000-0000-0000-0000-000000000000")) : new Guid(entityId);
        accountGUID = accountId.ToString();
        string url = "http://WSS:6666/PL/" + accountGUID; // PL is a picture library in WSS 3.0

        if (CheckUrl(url))
        {
            Response.Redirect(url);
        }
        else
        {
            Label1.Text = "This account doesn't has a Pictures Library, please create a one for it.";
        }
    }

    public static bool CheckUrl(string url)
    {
        //check if the url(pictures library) is existing
        HttpWebResponse httpResponse = null;

        try
        {
            HttpWebRequest httpRequest = (HttpWebRequest)WebRequest.Create(url);
            httpRequest.Credentials = System.Net.CredentialCache.DefaultCredentials;
            httpResponse = (HttpWebResponse)httpRequest.GetResponse();
            return (httpResponse.StatusCode == System.Net.HttpStatusCode.OK);
        }
        catch (Exception ex)
        {
            return false;
        }
    }

    protected void Button1_Click(object sender, EventArgs e)
    {
        //Response.Redirect("http://WSS:6666/PL/Forms/Upload.aspx?Type=1");
        SPSite Site = new SPSite("http://WSS:6666"); //site url
        SPWeb Web = Site.OpenWeb();
        Site.AllowUnsafeUpdates = true;
        Web.AllowUnsafeUpdates = true;
        SPFolder rootFolder = Web.GetFolder("PL"); // PL is a picture library in WSS 3.0
        rootFolder.SubFolders.Add(accountGUID);
        Page_Load(null, null);
    }
}