Client Cert. Problems

Running Linux 2.0.36 Apache 1.3.6 Openssl 0.9.3 Mod_ssl 2.3.0  My server is up and running and seems to work fine in secure mode without a clientcert.  But every time I create and install a client cert. in netscape 4.06 I getrecieved bad data from server messaget

Client Certificate Problem

Running Linux 2.0.36 Apache 1.3.6 Openssl 0.9.3 Mod_ssl 2.3.0  My server is up and running and seems to work fine in secure mode without a clientcert.  But every time I create and install a client cert. in netscape 4.06 I getrecieved bad data from server messaget