ay wasup everybody,...

i have a HP iPAQ HW6515 the OS is Windows Mobile 2003 second Edition ver. 4.21

i was wondering how i can upgrade it to ver. 5.0

i DL'd some stuff online but it dint work,... or i just dont know how to do it....

this is wat i got:
Windows Mobile 5.0 Pocket PC SDK
Windows Mobile 5.0 Smartphone SDK

so can anybody help me on this