W3C validation

These three sites did not pass W3C validation.
They look OK to me. What is wrong?
http://www.neta.com/~cherry/42ex.html
http://www.neta.com/~cherry/42ex1.html
http://www.neta.com/~cherry/42ex2.html
Jim FitzSimons
Mailto:cherry@neta.com

Received on Saturday, 14 November 1998 17:46:20 UTC