I have just installed Windows 7 Pro 64bit and Vitual XP. Both are working fine. The system has dual boot with XP SP3 and it has Admin, Me (admin) and another as accounts. I have been able to boot into Windows XP, even after installing Windows 7, until today. Now I only get as far as the logon screen. The mouse moves but none of the login Icons are active. If I click on a login too many times say five the mouse freezes and I can only shut down using the power button. I have rebooted using Safe mode and Last configuration that worked but without success. Is there anything else I could try? regards, "nobody"