Well -- here's the reason, and you can decide. We used to put almost all our keys in HKCU (the ones that were in HKLM were kind of an oversight). But people wanted the ability to customize per user, so we now put everything in HKLM to start (the admin installs ZCO), and then if individual users want to customize while they run the product, their keys go in HKCU. We check HKCU first, and if there is something there, we'll use it. If there were leftover keys from a previous install, we'll use them.
So I said the thing about unintalling and reinstalling so you wouldn't run into a situation where you wanted a fresh install, but you had leftover keys. If you don't care about that, then you can just upgrade. |