I'm running Windows XP Pro, Service Pack 2 (Build 2600)
I have .NET Framework, 1.1, 2.0, 3.0 and 3.5 Sp1 installed.
I have uninstalled and reinstalled both EOS Utility and Digital Photo Professional (the only two I need, but I've also tried installing the entire contents of the CD too) numerous times, taking care to run CC Cleaner and remove everything (Registry included) before an install.
I know this is a known problem, but I can't find a solution that works.
I've had years of perfect operation with my Canon 1Ds Mklll, until now.
Ps. If this is the wrong forum, please move it.