title: Increase maximum UserName length in a custom ASP.Net Membership
body: <p>I am using the membership provider with ASP.NET. The maximum length of a UserName is 50.
  Is there a way to increase it? </p>
  
  <p>I've already tried to increase the column size in the db but MemberShip.CreateUser fails for long usernames with a ProviderError</p>