Attribute not recognized 'MinRequiredPasswordLength'

[Pedro Mir]

I have a problem and I don't know why it occurs?

I have this, and I get
Attribute not recognized 'MinRequiredPasswordLength'

Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET
Version:2.0.50727.42



Thanks in advance,





<membership defaultProvider="SqlProvider" userIsOnlineTimeWindow="15">

<providers>

<clear />

<add

name="SqlProvider"

type="System.Web.Security.SqlMembershipProvider"

applicationName="/"

MinRequiredPasswordLength="5"

MinRequiredNonAlphanumericCharacters="0"

connectionStringName="local"

enablePasswordRetrieval="false"

enablePasswordReset="true"

requiresQuestionAndAnswer="true"

requiresUniqueEmail="true"

passwordFormat="Clear"

maxInvalidPasswordAttempts="5"

passwordAttemptWindow="10"


/>

</providers>

</membership>