WIn CE 6.0 change Start Logo

I want to change windows ce 6.0 start logo so I did the following:
1. I generated startlogo.c and placed it in
"C:\WINCE600\PLATFORM\Mini2440\SRC\OAL\OALLIB\startlogo.c"
2.I changed init.c and  "StartLogo.c" was included.
3.I changed  #if 0 to #if 1  after  // Display a bitmap image on the LCD..
4.rebuild the od design pattern with no error but I can not see any thing
while windows ce 6.0 is booting.

please help me to get rid of this problem.

thankyou

Dear all
finally I found the solution:
I just cleaned the solution before build then everything done ok.