[ILUG] apt-get / rpm problem

[Conor WYNNE]

[root at p3000 daddy]# apt-get install clamav-milter
Reading Package Lists... Done
Building Dependency Tree... Done
The following extra packages will be installed:
  clamav clamav-db clamd
The following NEW packages will be installed:
  clamav clamav-db clamav-milter clamd
0 upgraded, 4 newly installed, 0 removed and 21 not upgraded.
Need to get 0B/3461kB of archives.
After unpacking 4369kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Committing changes...
Preparing...                ###########################################
[100%]
   1:clamav-db              Illegal instruction

This is a new install of fedora core2, all updated, and I am migrating
data from my server to this new one. 
All I have left to install is clamav-milter, and this barfs as above.

I've tried "rpm --rebuilddb" aswell as "yum update" to no avail. 
Any ideas lads? 

regards
Conor.