cannot login to SQLExpress 2005 help please!!

I just installed SQL express couple of days ago.

Then I tried using SQL Management Express Studio CTP. I select

SQL Authetication, key in the correct password but

it says "A connection was succesfully established with the server, but then an error occurred during the login process. (provider: Shared Memory Provider, error:0 - No process is on the other end of the pipe). (Microsoft Sql Error: 233)

When i tried windows authetication, it say cannot initialise SSPI package.

I went to download the windows fix after reading this article

http://www.pcreview.co.uk/forums/thread-1714474-2.php

since google on SSPI has no useful results.... I will be grateful if microsoft people fix this bug with SQL Server 2005 express cos newbies will not be able to understand what

SSPI means.... and failure to install and use an easy software like MS SQL Server will lead to people running to Mysql . sighed.