asterisk users - May 2004 - asterisk/can_capi took ISDN B Channels busy.

Hi,

i want use both B channels on my isdn card (B1 ISA) but chan_capi open one
channel and asterisk say 2. channel is busy.

Must i use another isdn card ? I have a old B1 ISA card.

Can anyone help me with that ?
nicolas

SNIPS:
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??==?DISCONNECT_IND?PLCI=0x201?REASON=0x34a2
????--?CAPI[contr1/<outgoingmsn>]/78?is?busy
????--?CAPI?Hangingup
????--?removed?pipe?for?PLCI?=?0x201
??==?Everyone?is?busy?at?this?time
????--?Executing?Congestion("Local/<nummer?to?forward>@default-f1df,2",?"")?in?new?stack
????--?Local/<nummer?to?forward>@default-f1df,1?is?circuit-busy
??==?Spawn?extension?(default,?<nummer?to?forward>,?2)?exited?non-zero?on?'Local/<nummer?to?forward>@default-f1df,2'
??==?Everyone?is?busy?at?this?time
????--?Executing?DigitTimeout("CAPI[contr1/<outgoingmsn>]/77",?"5")?in?new?stack
????--?Set?Digit?Timeout?to?5
????--?Executing?ResponseTimeout("CAPI[contr1/<outgoingmsn>]/77",?"10")?in?new?stack
????--?Set?Response?Timeout?to?10