Subscriptions, how do they renew/recur?

[محروم.كوم]

I just acquired a site running vb 3.7. There were a lot of subscriptions, part of the agreement is the old owner would remove those recuring subscriptions from his paypal account and cancel them. Is there a way that when those subscriptions come up for renewal, they can just be automatically again come to my new paypal account, or what is the best method for doing this? I've got a list of all the accounts/emails where I could try and keep track and manually re-send payment requests on the corresponding dates, but it'd be nice if the vBulletin software would just automatically do it, if its been canceled via paypal. __DEFINE_LIKE_SHARE__