sc_trans stops

[helios399]

Hi all,

For the second time, one of sc_trans instances stops in the night
In the sc_trans log there's no error.
But in the sc_serv log, I found this two lines :

2011-08-05 01:46:43 E msg:[SRC 127.0.0.1:58103 sid=25] [SRC 127.0.0.1:58103 sid=25] Remote socket closed while waiting for data
2011-08-05 01:46:43 E msg:[SRC 127.0.0.1:58103 sid=25] Remote socket closed while waiting for data

What does this lines means ?

Config :
1 X sc_serv V2 build 19
25 X sc_trans instances drop 48 - Encoder aacp

Should I update sc_trans to drop 51 and sc_serv to build 29 ???

Thanks for help

My sc_trans_25.conf : (active log)

log=1
screenlog=1
shuffledebug=1
shoutcastdebug=1
uvoxdebug=0
gaindebug=0
playlistdebug=1
mp3encdebug=1
mp3decdebug=0
resamplerdebug=0
rgcalcdebug=0
calendardebug=0
capturedebug=0
djdebug=0
flashpolicyserverdebug=0
fileconverterdebug=1
sourcerelaydebug=1
apidebug=1
sourceandendpointmanagerdebug=1
logfile=/var/www/logs/sc_trans_R26.log
serverip=127.0.0.1
serverport=8000
adminport=8225
adminuser=admin
adminpassword=xxx
password=xxx
usemetadata=1
metadatapattern=*\%R_%N.*
displaymetadatapattern=%R[ - ]%N[ - ]%A
outprotocol=3
encoder=aacp
aacformat=0
bitrate=96000
samplerate=44100
mp3mode=0
unlockkeycode=
unlockkeyname=P
channels=2
shuffle=0
endpointname=P25
genre=
public=0
streamurl=
timemultiplier=1
uvoxauth=passw
uvoxnewmetadata=1
uvoxradiometadata=0
uvoxstreamid=25
xfade=10
xfadethreshold=10
public=0
streamtitle=Radio n°25
playlistfile=/var/www/R25/playlist.lst