I just had the same problem installing 8.06. I guess since 8.05 that the program has been installed in a different location, so 8.04 is still listed as an installed program, and my old shortcuts point to 8.04. So when I checked the version I was running, it said 8.04, but when I checked for an update it said I was using the current version. Odd. What was I actually running? Most people won't even notice this. They'll assume they're actually running 8.05 or 8.06 when they are actually running 8.04.