hi friends, i have a site where i put link to download musics from media fire. now i want lock those link with some cpa offers from Leadbolt, BlamAds, Adscendmedia. are there any video or eBook where i can learn how to lock those links with these CPA networks offers.and the offers should change according the traffic's country. and what is the highest paying free paid to download site where i can upload my files .
Your question is not clear enough. Yes, there are forums where you can learn about this content locking technique but I think you need to do some searching on Google.