edwin@edwin-ibook:~$ sudo apt-get install -f
Password:
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Correcting dependencies... Done
The following extra packages will be installed:
  freepats
The following NEW packages will be installed:
  freepats
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
2 not fully installed or removed.
Need to get 0B/29.0MB of archives.
After unpacking 34.0MB of additional disk space will be used.
Do you want to continue [Y/n]? y
(Reading database ... 93018 files and directories currently installed.)
Unpacking freepats (from .../freepats_20060219-1_all.deb) ...
dpkg-deb (subprocess): error in buffer_read(stream): failed to write to pipe in copy: Input/output error
dpkg-deb: subprocess paste returned error exit status 2
dpkg: error processing /var/cache/apt/archives/freepats_20060219-1_all.deb (--unpack):
 short read in buffer_copy (backend dpkg-deb during `./usr/share/midi/freepats/Tone_000/006_Harpsichord.pat')
Errors were encountered while processing:
 /var/cache/apt/archives/freepats_20060219-1_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)