Проблема с MRTG

root@servak:~# env LANG=C /usr/local/mrtg2/bin/mrtg /usr/local/mrtg2/config.cfg
libpng warning: Application was compiled with png.h from libpng-1.5.4
libpng warning: Application  is  running with png.c from libpng-1.2.46
gd-png:  fatal libpng error: Incompatible libpng version in application and library
2011-08-19 22:57:13: ERROR: Skipping webupdates because rateup did not return anything sensible
2011-08-19 22:57:13: WARNING: rateup died from Signal 11
 with Exit Value 0 when doing router '192.168.2.111_1'
 Signal was 11, Returncode was 0
libpng warning: Application was compiled with png.h from libpng-1.5.4
libpng warning: Application  is  running with png.c from libpng-1.2.46
gd-png:  fatal libpng error: Incompatible libpng version in application and library
2011-08-19 22:57:13: ERROR: Skipping webupdates because rateup did not return anything sensible
2011-08-19 22:57:13: WARNING: rateup died from Signal 11
 with Exit Value 0 when doing router '192.168.2.111_3'
 Signal was 11, Returncode was 0
libpng warning: Application was compiled with png.h from libpng-1.5.4
libpng warning: Application  is  running with png.c from libpng-1.2.46
gd-png:  fatal libpng error: Incompatible libpng version in application and library
2011-08-19 22:57:13: ERROR: Skipping webupdates because rateup did not return anything sensible
2011-08-19 22:57:13: WARNING: rateup died from Signal 11
 with Exit Value 0 when doing router '192.168.2.111_4'
 Signal was 11, Returncode was 0
libpng warning: Application was compiled with png.h from libpng-1.5.4
libpng warning: Application  is  running with png.c from libpng-1.2.46
gd-png:  fatal libpng error: Incompatible libpng version in application and library
2011-08-19 22:57:13: ERROR: Skipping webupdates because rateup did not return anything sensible
2011-08-19 22:57:13: WARNING: rateup died from Signal 11
 with Exit Value 0 when doing router '192.168.2.111_5'
 Signal was 11, Returncode was 0