Hi Guys

I want do install the Microsoft SQL Server 2005 Backward Compatibility
Components“ (SQLServer2005_BC.msi)on my SQL 2008 SP1 Cluster.

Now i have some question:
1. Is this supported?
2. Is there any downtime?
3. Is there a special workflow?
4. What's about different instance?

My config:
Windows Server 2003 R2+SP2 Entp.
SQL Server 2008 SP1 Cluster standard version with two instance.

Thanks and best regards
Stefan