Have just boughtspyware doctor from

Question

have just boughtspyware doctor from Q v c shopping channel and put in into my computer the disc is QVC-SWT-DVD Ref:557202 when i ran the disc it asked for Activation code i taped in the code of the disc whitch is C53B-B73C-B771-E66B-126C-48D9-7FOF-FEB1 But all i get is code not right what do i do now please