How to get ccs c6457 chip support package update pack.

Hi.

CCS version 3.3.8.2

evm c6457

I wanted to used onboard emulator.

Install lyrtech cd-rom,one need can not be meet.("Validating code composer c6457 chip support package update(faild)")

I found a ccs chip support package update pack.(It is for ccs4.0).

I tryd to copy c6457.xml to ./driver/targetdb/device.It report "can not open flat register file from c6457.xml...."

If i removed c6457.xml , it report "can not found ......"

Thk.