I posted another version of ClearTrace just a minute ago. This should process 64-bit trace files on either x86 or x64 machines. If you have trouble please post in the ClearTrace Support Forum. Please visit the ClearTrace download page for the software. Don't forget to enter the beta code "jayhawk" to unlock the capability to save an unlimited number of traces.
Back when I actually had time to work on ClearTrace I had visions of selling the software. I don't think that's going to happen anytime soon. I don't have time and there's a bug in SMO that causes problems with traces generated on 64-bit servers. In the meantime, there is additional functionality in the software that people can take advantage of. Under Tools -> Options you can enter "jayhawk" in the Beta Code field. This will allow you to create multiple trace groups. You can use trace groups for anything you'd like. You could create one per server or...