wpa supplicant reject ca.pem created with certnew.cer 802.1x

Hi All:
I am trying to establish my wifi on FC6. It works ok at home with
WPA-PSK.
However at office, we are using 802.1x. I manage to download the
certnew.cer
created by the microsoft certficate server. I ran the following
command at it
to create the ca.pem file.

openssl x509 -in ./certnew.cer -inform DER -out /etc/cert/ca.pem
-outform PEM


But wpa_supplicant seems to reject it.


Stopping wpa_supplicant: [FAILED]
Starting wpa_supplicant: -ieth1 -DwextLine 26: failed to parse ca_cert
'/etc/cert/ca.pem'.
Line 26: failed to parse ca_cert '/etc/cert/ca.pem'.
Line 30: WPA-PSK accepted for key management, but no PSK configured.
Line 30: failed to parse network block.
Failed to read read or parse configuration
'/etc/wpa_supplicant/wpa_supplicant.conf'.


Thanks for the help