jpcap problem

Exception in thread "main" java.lang.UnsatisfiedLinkError: /opt/jdk1.5.0_03/jre/lib/i386/libjpcap.so: libpcap.so.0.8.3: cannot open shared object file: No such file or directory

at java.lang.ClassLoader$NativeLibrary.load(Native Method)

at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1751)

at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1668)

at java.lang.Runtime.loadLibrary0(Runtime.java:822)

at java.lang.System.loadLibrary(System.java:992)

at jpcap.Jpcap.<clinit>(Jpcap.java:151)

at test.main(test.java:13)

plz help me as soon as possible...

[621 byte] By [jhjfsdfa] at [2007-10-1 16:12:30]