cannot login to X after upgrade

[r0ller]

Hi All,Sorry for sending an html email but locked myself out of my NetBSD. 
After upgrading to version 10 yesterday and rebooting, xdm started and I could 
log in. When starting it today, I cannot log in to X as the user/pw combo is 
reported as incorrect. However, I can log in with the same user/pw combo when 
switching to terminal. Special chars and keyboard layout is not an issue, that 
I've checked. Any ideas?Thanks,r0ller