Merge Replication move - SQL Server version

Hello,

I asked in a previous question how to move a database with merge replications on it. (move master, publication, distribution, msdb with keep_replication-flag on a server with the same hostname)

But on the old server (Windows Server 2003) i run SQL Server 2008 Standard Edition. Can there be a problem, if I restore the database on a Windows Server 2008 R2 with SQL Server 2008 R2 on it?

Otherwise I could also install a SQL Server 2008 Enterprise Edition, if this would work?

Thanks, Karl