Thanks... It now sorta works.
If I manually add "tulip" and "crc32", I can succesfully run the card config and get it up and running.

However, after adding them both to /etc/modules and restarting, I find it not working. Probably because they have vanished from /etc/modules - is it not enough to simply add them to the end of the file with vi & save, because that's what I did...