How to build uclinux to DE2 board ,please help!

Thanks so much! It did work.!I've made it . And then I have two questions here ..

1.What should I do if I want to run my own application programme ,that is to say, I wish some programme run just when the system have booted automatically,are there any steps that I must follow?

I've read of documents on the kernel-start and the system initial , but still I'm a little puzzled .Is the whole

boot and initial process of uclinux same with linux OS? I will be appreciate if you could info me some documents or links.

2. I've leaned ARM linux for a short time .But I want to know how to debug my app programme under uclinux ,like under linux,we can debug through TFTP &mount or NFS or zmodern e.g.But how under uclinux,are there any method and develop tools that could help us to cross compile&run&debug in the

application level (not cross-compile on kernel level ),just like arm-linux ,when we finish the kernel ,we can focus on the application development.

Thanks a lot .