asterisk users - Dec 2005 - Asterfax beta4, Asterisk 1.2.0 and issue sending FAX

Hi,
    I have Fedora Core 4, Asterisk 1.2.0, SpandSp0.0.2 e Asterfax beta 4.
When I try to send a FAX the remote part respond and then the line hangs up.
The error here is "TIFFOpen: ${FAXFILE}: Cannot open". But I don't
understand why:


1 < Message type: CONNECT (7)
1 < COLP (len=13) [ Ext: 0  TON: National Number (2)  NPI: ISDN/Telephony
Numbering Plan (E.164/E.163) (1)
1 <                           Presentation: Presentation allowed of network
provided number (3) '956545646' ]
1 -- Processing IE 76 (cs0, Connect Line ID Presentation)
1 > Protocol Discriminator: Q.931 (8)  len=4
1 > Call Ref: len= 1 (reference 3/0x3) (Originator)
1 > Message type: CONNECT ACKNOWLEDGE (15)
       > Channel Zap/1-1 was answered.
       > Launching txfax(${FAXFILE}|caller) on Zap/1-1
Dec 22 20:02:04 NOTICE[3223]: channel.c:2450 __ast_request_and_dial: Unable
to request channel ZAP/1/0957270289
TIFFOpen: ${FAXFILE}: Cannot open.
1 NEW_HANGUP DEBUG: Calling q931_hangup, ourstate Active, peerstate Connect
Request
1 > Protocol Discriminator: Q.931 (8)  len=8
1 > Call Ref: len= 1 (reference 3/0x3) (Originator)
1 > Message type: DISCONNECT (69)


regards
Gianrico Fichera
Itesys srl