Should be LR4 but boots up as LR3

I use the Windows 7 Ultimate os. I have rebooted my computer and redownloaded LR4.3 to possibly repair any corruption in the version.

When I open LR it shows that I am opening LR 4.3 64 bit, however, when the program boots up, even though it is labeled LR4 it is actually LR3.

I am at a loss of what to do.  Please help.  Thank you.

bill