package tftpd-hpa 5.0-21ubuntu2 failed to install/upgrade: subprocess installed post-removal script returned error exit status 127

[Moawih.Malkawi]

I can't remove the tftpd-hpa from my PC and this application does not work well, when i try to remove it this message appear"E: tftpd-hpa: subprocess installed post-removal script returned error exit status 127"

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: tftpd-hpa 5.0-21ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-13.52-generic 2.6.38.8
Uname: Linux 2.6.38-13-generic x86_64
NonfreeKernelModules: wl
AptOrdering:
 tftpd-hpa: Remove
 atftpd: Install
 openbsd-inetd: Install
 atftpd: Configure
 openbsd-inetd: Configure
Architecture: amd64
Date: Tue Dec 20 15:16:44 2011
DpkgTerminalLog:
 Removing tftpd-hpa ...
 /etc/default/tftpd-hpa: 7: RUN: not found
 dpkg: error processing tftpd-hpa (--remove):
  subprocess installed post-removal script returned error exit status 127
ErrorMessage: subprocess installed post-removal script returned error exit status 127
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
SourcePackage: tftp-hpa
Title: package tftpd-hpa 5.0-21ubuntu2 failed to install/upgrade: subprocess installed post-removal script returned error exit status 127
UpgradeStatus: No upgrade log present (probably fresh install)

[Dave Walker (davewalker)]

Please can you attach /etc/default/tftpd-hpa

thanks.

[Launchpad Janitor (janitor)]

[Expired for tftp-hpa (Ubuntu) because there has been no activity for 60 days.]