Am 09.05.2013 09:28, schrieb Andrew Edwards:

But still not there yet:

 andrew@goldeneye:~/dub$ cd ../dtutor
 andrew@goldeneye:~/dtutor$ dub
 Illegal instruction (core dumped)

To complicate things a bit am not on Ubuntu 13.04. Trying everything I
can to make this work. Thanks for your assistance.

should be: I am now using Ubuntu 13.04.

I can't reproduce that. I've just installed a fresh Ubuntu 13.04 VM
(amd64) and built LDC using these instructions:
http://wiki.dlang.org/Building_LDC_from_source

Then ./build.sh ran without errors and I could also successfully create
and run a test project using

$ dub init test
$ cd test
$ dub --compiler=ldc2

Does maybe "dub --vv" print something useful?