Need Programmer to set Clickbank and few make code changes by trueexecutives

I need programmer to set up Clickbank.com to my site. Also Update the way files can be downloaded for site members. Details. Currently The user can sign-up to become a member for free and then add beats to shopping cart that allows them to purchase through paypal... (Budget: $30-$250 USD, Jobs: HTML, PHP, Website Design)
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