No you don't have to purchase again. PM me your email and name used in Paypal so I can search for you and resend the link.
Are we ourselves? And do we really know?
6th Gen i7 6700K @ 4.0 GHz, 16 gig, NVidia GTX 970 4 Gig, 5 TB of Maxtor HDs, 128 Gig SSD, 800 W PSU & Win 10 64 bit