qt4-linguist won't upgrade

[andrzejl@icsserver ~]$ su
Password:
[root@icsserver andrzejl]# apt-get dist-upgrade
Reading Package Lists... Done
Building Dependency Tree... Done
Calculating Upgrade... Done
The following packages will be upgraded
   qt4-linguist (4.8.2-1pclos2012 => 4.8.2-2pclos2012)
1 upgraded, 0 newly installed, 0 removed and 0 not upgraded.
Need to get 633kB of archives.
After unpacking 0B of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://192.168.0.1 pclinuxos/2010/updates qt4-linguist 4.8.2-2pclos2012 [633kB]
Fetched 633kB in 0s (3503kB/s)
Committing changes...
Preparing                                ############################## [100%]
Updating / installing
  qt4-linguist-4.8.2-2pclos2012.i586     ############################## [100%]
error: unpacking of archive failed on file /usr/lib/qt4/bin/linguist;502e3e18: cpio: read failed - Bad file descriptor
Done.
W: Some errors occurred while running transaction
[root@icsserver andrzejl]#