Problem profile group web.config beta 2

[AT]

Thanks in advance if you respond
I have very bad problem with profiles.
I know they changed a lot but ....

It all worked in configuration file fine in beta 1
Since I changed to beta 2 web.config stoped working
I do not know how to configure or correct way to
write it in web.config
my old code loooked like this
system.web>
<profile>
<properties>
<add name="language" type="string"/>
<group name="Info">
<add name="DateSelected"
type="System.DateTime"/>
<add name="LastModified"
type="System.DateTime"/>
</group>
</properties>
</profile>
....

What is new way to cobfigure web.config??????????
with <properties> <group name="Info">

Thanks!