Two problems with FreeRadius 0.5

[PELLE Thierry FTRD/DAC/ISS]

Title: Two problems with FreeRadius 0.5

Hi,
        I installed FreeRADIUS 0.5 sucessfully on a Linux Box (Debian 2.2r6).
        Two problems :
                - When I try to transmit untagged Tunnel AVP the packet received has a bad length (it seems that the FreeRADIUS create a packet as if the tag is present) ;

                - When radiusd received an accounting-stop packet there is a "segmentation fault".

Any idea?
Ta
Thierry