lost the use of my delete key

[qualey2]

I have lost my delete key , every other key on the key board works fine. This happend right after the 10.3.6 up-date. Is there any way to correct it ?

 

[qualey2]

Well its fixed now, I am not sure why or how. I repaired permissions and did a p ram zap.

 

[PER3]

Funny - I lost the use of my little "z" for a while. Big "Z" was OK, but the little one just died. Other users were OK, so I dumped all of my recent preferences and everything was back to normal.

This was also after 10.3.6...