which is best for win ce5 (studio 2005 or 2008)

mahmoud
hello everybody

i am beginner for mini2440 and installed visual studio 2005 but i
need to know:
1- which is best for win ce 5 (visual studio 2005 or 2008)?

2-am i need windows ce 5 to be integrated in visual studio 2005 to build my
applications ? 

when i dowloaded visual studio 2005 only and windows ce 5 seperated from it
so :

3- how to integrate windows ce 5 to visual studio 2005 to appear at smart
devices in visual studio 2005 ?

please can anybody help me with major steps 

i need that replay for important work

thanks