The problem seems to be that AdviceClient.class is not found. Make sure it is in the D:\home\projects\advice folder.
On windows you should use semicolons instead of colons between files on the classpath like this:
java -cp %CLASSPATH%;AdviceAppClient.jar AdviceClient
You are very close
/Magnus
[ January 28, 2004: Message edited by: Magnus Stattin ]