[rrd-users] libpangocairo

[kibirango moses]

Hullo Users;

i installed my rrdtool 1.4.5 successfully with out errors but when i
run the command below i get and error as shown.
I am using slackware linux v13.0
Command
root at gway:/var/www/cacti# rrdtool graph graph.png
DEF:pkt=datafile.rrd:packets:AVERAGE LINE1:pkt#ff0000:Packets
Error:
rrdtool: symbol lookup error: /usr/lib/libpangocairo-1.0.so.0:
undefined symbol: cairo_ft_font_options_substitute.

root at mail-gw3:/etc# locate libpangocairo-1.0.so.0
/usr/lib/libpangocairo-1.0.so.0
/usr/lib/libpangocairo-1.0.so.0.2203.1


Could some one out there help on this .

Thanx in advance