Lpc2000

Hello i want to use crossworks for arm with a lpc2148 board from 
embedded artists.

1) Can I use this compiler for lpc2148 because i found no 
informations on the website. And i also found no sample code for 
lpc2148 on the sample files. 

2) Is difficult to rewrite the sample programs from Phillips (Keil 
bundle or ARM bundle) to Crossworks? What must i look for.

3) Is the tasking libary from rowley the same as an operating system 
like ucos-ii.

4) Is there any port for ucos-ii for rowley crossworks?

5) Is there any sample code for the embedded artist lpc2148 board 
and rowley

thanks alot

mathias g.