Just a quick update to the people who are involved on gps-sdr.
Here is a version that (as far as I am aware) compiles on Ubuntu Lucid (32 and 64 bits).
And if you don't have any of NSL's GNSS data grabber, here is file captured with Primo which should give you a position in Nottingham :)
P.S. Please note that I am not a maintainer of gps-sdr, so please do not ask me for support on how to install the software or other trivial receiver stuff. Also, I don't take any responsibility for the modifications I have done. In practice, take the code you need from it.. and that's about it!