Hi List, ie (csmv3) on a chassis loaded with 9.0.3 I have a tnt running 9.0.3 with a mixture of the following cards. TNT-SL-48MOD-SC { shelf-1 slot-4 0 } UP UP csmx-card TNT-SL-48MOD-V3-SC { shelf-1 slot-12 0 } UP UP csm3v-card TNT-SL-48MOD-S56 { shelf-1 slot-15 0 } UP UP 48modem-56k-card { shelf-1 slot-16 } OCCUPIED I have just installed a TNT-SL-48MOD-V3-S-C card which 'show's up as { shelf-1 slot-8 0 } UP UP csm3v-card from the log, it appears to be trying to load the csmx code instead of the csm3v code, and there appears to be a MBID conflict. Dec 5 08:07:17 tnt1 1/17: [1/2/3/13] Incoming Call [MBID 940; ->099160210] Dec 5 08:07:17 tnt1 1/17: [1/8/28/0] Assigned to port [MBID 940; ->099160210] Dec 5 08:07:17 tnt1 1/17: [1/2/3/13] Call Connected [MBID 940; ->099160210] Dec 5 08:07:17 tnt1 1/17: [1/8/28/0] Call Terminated [MBID 940; ->099160210] calls to all modems on the card are quickly listed as failed. Any ideas? Mark ------------------------- here is test of the log Dec 5 07:38:46 tnt1 1/8: ../csmxdrv.c:9915, Modem channel #1 is ready for restart Dec 5 07:38:46 tnt1 1/8: ../csmxdrv.c:9915, Modem channel #2 is ready for restart ..ditto x 48.. Dec 5 07:38:50 tnt1 1/8: 0 out of 48 modems passed POST Dec 5 07:38:54 tnt1 1/8: ../csmxdrv.c:9761 - chips 0xffff reboot requested Dec 5 07:39:04 tnt1 1/8: ../csmxdrv.c:6313, csm#0 download attempt failed in state csmx_state_errind_expected (2) Dec 5 07:39:04 tnt1 1/8: ../csmxdrv.c:6313, csm#1 download attempt failed in state csmx_state_errind_expected (2) Dec 5 07:39:06 tnt1 1/8: Initialization complete, starting normal operation Dec 5 07:39:06 tnt1 1/8: Card serial number 9366xxxxx Dec 5 07:39:06 tnt1 1/8: Software version 9.0.3 Dec 5 07:39:06 tnt1 1/8: Can't read debug profile for 1/8