Stransge behaviour with external keyboard: Cursor -> Print screen

From: Jens Müller (jens_0.no.-spam_at_hotmail.com)
Date: 02/08/04 

Date: Sun, 8 Feb 2004 18:12:47 +0100

Hello,

I connect a PS/2 keyboard via an active USB adaptor to a notebook with
XP. If num lock is on, every time I press one of the four arrow keys he
does also act as if PrintScreen was pressed.

How can that be?
Thank you,
Jens