string sSSOID = [Should be set manually];
string sSSOPassword = [Should be set manually];

System.Net.HttpWebRequest oReq = 
    (System.Net.HttpWebRequest)System.Net.WebRequest.Create("https://secure.logmeinrescue.com/SSO/GetLoginTicket.aspx?SSOID=" + sSSOID + "&Password=" + sSSOPassword + "&CompanyID=42408");
System.Net.HttpWebResponse oResp = (System.Net.HttpWebResponse)oReq.GetResponse();
string sResp;
using (System.IO.StreamReader sr = new System.IO.StreamReader(oResp.GetResponseStream()))
{
    sResp = sr.ReadToEnd();
}

if (sResp.StartsWith("OK:"))
    Response.Redirect( sResp.Substring("OK:".Length) );
else
    Response.Write( sResp );