E: sun-java6-bin: Package is in a very bad inconsistent state - you should

while opening synaptic package manager, it was showing 2 broken files are there fix the problem by broken filter.
I selected broken packages and removed while removing one of them i.e., sun-java6-bin.... i got the problem saying that E: sun-java6-bin: Package is in a very bad inconsistent state - you should and a crash is notified. i don't know what is all these. please help me.

ProblemType: Package
Architecture: i386
Dependencies:

DistroRelease: Ubuntu 9.04
ErrorMessage: Package is in a very bad inconsistent state - you should
Package: sun-java6-bin 6-10-0ubuntu2 [modified: /var/lib/dpkg/info/sun-java6-bin.list]
SourcePackage: sun-java6
Title: package sun-java6-bin 6-10-0ubuntu2 [modified: /var/lib/dpkg/info/sun-java6-bin.list] failed to install/upgrade: Package is in a very bad inconsistent state - you should
Uname: Linux 2.6.28-11-generic i686