I'm running XP SP3. I have DPP and the EOS utility installed from the CD that came with my XSi (no updates-if it works, don't fix it). I'm expecting a 50D tomorrow from B&H. What's my best option-uninstall DPP and the utility and install those from the 50D CD or run updates from the Canon website? I want to be able to use both cameras from the same software if possible.


