ASP - Members Area Via Paypal?

I would like to create a member's area on my ASP/Access web site but members must pay an annual subscription fee via Paypal to access this member's area.

Unfortunately, the Hosting provider does not support a Unix system, so i cant store all my members area information in a password protected folder.

Please could anyone advise me the best way to do this?

I already have a merchant account set up with Paypal.

I need to give every member an individual UserID and Password, and restict access to the members files, so visitors cant access them directly via the Browser Bar and by-pass the Paypal fee.

I would also like an automated service, so if a member does not renew their subscription, they will not be able to access the member's area once a year has passed.