I tried to purchase the complete Sam & Max collection along with puzzle agent and Wallace and Gromit, using my Sam & Max for $29.95 coupon. This worked fine and was excepted. Then when I was entering my payment information my internet connection dropped. When it came back I had to restart my order but my coupon was no longer valid? Can you reset my coupon or give me a new one? I'm conscious of only having a few days until the coupon runs out.