UPS Module Doubling Shipping Price

[mwgraphics]

I have installed the UPS module and my client ships from his store with a daily UPS pickup. The problem is when I purchase an item from the store, the shipping price is nearly doubled even when shipping to the same city. Any help would be greatly appreciated. I have the weight set to pounds, measurements to inches and all zones are correct.

[abolabo]

can you post correct and incorrect rates, weight with measure units, and size of package with units?