No Keyboard or Mouse Input after importing Windows XP to Xencenter -URGENT -HELP

[Simon Wilson]

Using a Xenconvert I created a VHD Citrix  (Windows XP SP3) Image and Imported the VHD to XenCenter 7.0

 

I can force reboot the session, I can press F8 and bring the safe mode menu up.  But once Windows XP is at the welcome screen I lose Keyboard and Mouse Control, Cant CTRL ALT or DEL

 

What do I need to do