DNN 5.6.3, SmithCart 4.24 with some customization. This is a second installation, I get the following warning at the bottom of the BuyNow page:

To request a license key click here. To purchase Smith Cart online visit smithcart.com. Thank you for using Smith Cart.

I have imported my Products by uploading an XLS spreadsheet containing my Product descriptions. Worked fine, all Products were created.

I made some corrections to the XLS, uploaded a second time: none of the changes were applied to the Products.

I don't see any errors in the Event Log (Admin -> Event Viewer).

I have attached the XLS file I'm uploading.

What do I have to do to get the Products to update properly when I'm doing a 2nd upload? I would prefer not having to delete every product and start from scratch; this isn't going to work in a production environment because you're creating new Product Numbers.

I am evaluating SmithCart to determine if this is the right solution for this Website.

OK, thanks. I have applied some customization to my 4.24, I accept the necessity of upgrading, but I've got too much on my plate right now to deal with all the planning and testing necessary for a smooth upgrade. WIll have to schedule this for later.