xclock not working in HP-Unix 11.23

Hi,

I need to install Oracle on HP-UX 11.23.But I'm unable to start xclock to check if x-server is working fine or not.
Have tried connecting using reflection but no luck.
Have also set the display but still it does not work.

Any suggestions would be appreciated.

Regards,
Narayan

Are you logged in remotely to the server or are you at a local console? What is the value of the DISPLAY environmental variable?