hello, *CLI> debug level 99 /tmp/aqq Debugging level set to 99, file '/tmp/aqq' *CLI> *CLI> == Manager 'admin' logged on from 127.0.0.1 -- Requested transfer capability: 0x00 - SPEECH May 25 22:27:41 NOTICE[27407]: channel.c:2422 __ast_request_and_dial: Don't know what to do with control frame 15 > Channel Zap/1-1 was answered. > Launching txfax(/var/spool/asterisk/fax/QWWWxx61763.tif|caller) on Zap/1-1 -- Channel 0/1, span 1 got hangup request *** glibc detected *** double free or corruption (!prev): 0x081d1768 *** *CLI> show version Asterisk 1.2.7.1 built by root @ ivr on a i686 running Linux on 2006-05-25 09:09:37 UTC using: soft-switch.org/downloads/spandsp/spandsp-0.0.2pre25/spandsp-0.0.2pre25.tar.gz and soft-switch.org/downloads/spandsp/spandsp-0.0.2pre25/asterisk-1.2.x/app_txfax.c same error on * 1.2.4 and 1.2.5. any help? -- Krzysztof Drewicz Affordable 2/4 span E1/T1 PCI-cards. 100% Asterisk compatible. See 4e1.pl