[Asterisk-Users] Speex

[Sola 2000]

I am a new to asterisk, i wanted to test the opensource codec speex i have installed speex, and recompiled asterisk   i can see the speex_codec.so getting loaded   i have xten lite, i used the registry patch  ( http://bugs.digium.com/bug_view_page.php?bug_id=0000918 )   but still when i use xten lite i get the following errors   Jun 24 10:46:15 WARNING[-1305486416]: codec_speex.c:167 speextolin_framein: Out of buffer space Jun 24 10:46:15 WARNING[-1305486416]: dsp.c:1478 ast_dsp_process: Unable to process inband DTMF on 512 frames am i doing something wrong?   any pointers is helpful   thanx sriram