Oracle 00600 error.

This may sound confused , because thats what I am. Its late night Saturday and I keep getting the Ora 00600 error when I try to run a simple query ! I am a newbie here and dont have the license information I would need to call Oracle Support. I donteven know if we have a valid license, because we are using Oracle 8.0 , purchased more than a year ago. What should I do ? Would Tech Support help ?

Thanx.