>>You can't attach or restore DB from bigger version of SQL Server to smaller one.
>>You can't even do that from 2008 R2 to 2008 (go figure!).
>>One way is to script DB as Nicholas suggested.
>>Other way is to use Import/Export wizard.
>
>I cannot script if the database is too big.
>
>I will have to check for the Import/Export.
>
>Thanks

You could just script the structure and then move the data by maybe linking servers or work out you own data segments and select those out into temporary tables etc