I have a bit of a memory leak in Asterisk 1.2, but only when using an analogue card (TDM400 or equivalent) and wctdm + zaptel Asterisk eventually grows over a period of days/months (depending on how busy it is) then crashes and burns. I've seen it with all versions of asterisk up to 1.2.31, but only ever with an analogue card fitted, using wctdm. VoIP only, or systems with ISDN2 and ISDN30 cards are as stable as ever. So I'm wondering if this is still observed in 1.4 or if there was an obvious fix that was never back-ported to 1.2? Thanks, Gordon