Lpc2000

Hi,


I try to port Rowley port :) of uip-e2124 to winarm.I port cs8900
driver, and now it's compiled, but I got a lot of error:

"warning: cast increases required alignment of target type"

What does it mean? 
If I comile it with Crossworks, it's not an no error, compiled clean.

Any advice?
Thanks

Andrew