iso seems to have coorupt file

[Denis Hammond <dhammond@thirdage.com>]

Have been trying to install 30r5 from iso images. One image was 
assembled by jigdo on 6 may 2005 and one was a straight download on 11 May.

Both installs fail at the same point with this error message (while 
insalling the base system):

[WARNING]
file:/instalmt/pool/main/p/psmisc/psmisc_20.2-2.1_i386.deb was corrupt
[ERROR]
Couldn't download psmisc

Regards,

D.