transfer users in asp.net(System . Web.Security) to asp.net mvc (WebMatrix.WebData)

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C#

ASP.NET

MVC

Hi
Hi
I have designed a website with asp.net I am delighted it has created a new version version with asp.net mvc I've just created a problem but create users on the previous site of the Username And Password System . Web.Security I've used the new version of WebMatrix.WebData but you have to use the old site to the new site now can not moved since the previous chart website is:
Users
Memberships
Roles
UserInRoles
Profiles

The new site, but the table is:
webpages_Membership
webpages_Roles
webpages_UsersInRoles
UserProfile

The main problem is that the users password hash type is?

What should I do?