HWInfo 64 Log Won't Load....

Hi, I installed HWInfo64 and then ran the log, which opened in Excel as it should.  So then I removed about 70 sensors and then Excel won't show anything.  It won't even recognize files (from HWInfo.  I tried resetting everything in HWInfo64 and that didn't work. I reinstalled it, I uninstalled it, used a registry cleaner and installed the newest beta version and still Excel won't show the log.  I d/led the log viewer, which shows some graphs but it won't load in Excel, so it sounds like an Excel problem.  What I don't get is WHY would it be Excel because I changed nothing in it?!?

Thanks in advance!