Faxing install problem =o(

I have my * box setup great but I decided that I wanted to add faxing capability as well. I installed the spandsp (spandsp-0.0.2pre22) package with no problems. I then installed the patch and the app_rxfax and app_txfax files to the apps directory, and afetr checking my log file I get this… and * decides not to run anymore. I went back to my previous state, but I still would love to get this up and going. I did use the most up to date source and patch files I could find (01-12-2006). Anyone have any ideas?

Jan 20 19:41:23 NOTICE[10517] cdr.c: CDR simple logging enabled.
Jan 20 19:41:23 WARNING[10517] loader.c: /usr/lib/asterisk/modules/app_rxfax.so: undefined symbol: t30_get_far_ident
Jan 20 19:41:23 WARNING[10517] loader.c: Loading module app_rxfax.so failed!
Jan 20 19:41:27 NOTICE[10538] cdr.c: CDR simple logging enabled.
Jan 20 19:41:27 WARNING[10538] loader.c: /usr/lib/asterisk/modules/app_rxfax.so: undefined symbol: t30_get_far_ident
Jan 20 19:41:27 WARNING[10538] loader.c: Loading module app_rxfax.so failed!
Jan 20 19:41:31 NOTICE[10560] cdr.c: CDR simple logging enabled.
Jan 20 19:41:32 WARNING[10560] loader.c: /usr/lib/asterisk/modules/app_txfax.so: undefined symbol: t30_get_far_ident
Jan 20 19:41:32 WARNING[10560] loader.c: Loading module app_txfax.so failed!
Jan 20 19:41:36 NOTICE[10585] cdr.c: CDR simple logging enabled.
Jan 20 19:41:36 WARNING[10585] loader.c: /usr/lib/asterisk/modules/app_txfax.so: undefined symbol: t30_get_far_ident
Jan 20 19:41:36 WARNING[10585] loader.c: Loading module app_txfax.so failed!
Jan 20 19:41:40 NOTICE[10608] cdr.c: CDR simple logging enabled.
Jan 20 19:41:41 WARNING[10608] loader.c: /usr/lib/asterisk/modules/app_txfax.so: undefined symbol: t30_get_far_ident
Jan 20 19:41:41 WARNING[10608] loader.c: Loading module app_txfax.so failed!
Jan 20 19:41:45 NOTICE[10628] cdr.c: CDR simple logging enabled.
Jan 20 19:41:46 WARNING[10628] loader.c: /usr/lib/asterisk/modules/app_txfax.so: undefined symbol: t30_get_far_ident
Jan 20 19:41:46 WARNING[10628] loader.c: Loading module app_txfax.so failed!
Jan 20 19:41:50 NOTICE[10650] cdr.c: CDR simple logging enabled.
Jan 20 19:42:12 WARNING[10672] file.c: Failed to write frame

… any ideas anyone? Thanks for your help!