Hi Everyone ... I have a older microsoft natural keyboard pro (with the short cut keys) ... this has been discontinued now but I was using the intellitype 2.1 drivers quite happily. I purchased office 2003 pro over the weekend and decided to upgrade to XP Service Pack 1 and install Office 2003 last night. After the install had completed and I rebooted, I got back to the desktop and realised my keyboard had no power. I checked the control panel > keyboard settings and the keyboard was not shown. I navigated to the microsoft download center and got the latest intellitype drivers (version 5.0) ... uninstalled the 2.1's, rebooted, installed the 5.0's, rebooted but still no keyboard power. I unplugged my natural keyboard - plugged in another keyboard and did some browsing ... I found this link (to techspot) ... https://www.techspot.com/drivers/index/file/information/2206 I tryed this USB fix but still no joy ... Any ideas please ? Thank you.