Important information

Important Information 3
Known Issues
Recommended System Partition Sizes
Due to the storage requirements for the Microsoft
®
Exchange and
Microsoft Windows Server
®
Update Service (WSUS) features included
in Microsoft Windows
®
Small Business Server 2003 R2, Microsoft
recommends a system partition size of 25 GB. If you are upgrading from
previous versions of Windows Small Business Server running on smaller
partitions, you are advised to perform a complete back-up of system and
application data and reinstall Windows Small Business Server 2003 R2
on a larger partition.
NOTE: If you have Windows Small Business Server 2003 installed on your system
with 12 GB partition and you are upgrading to the Windows Small Business
Server 2003 R2 edition, you need 8 GB of additional disk space (in any partition)
to install WSUS.
Unsupported Number of Processors Warning
During installation of Windows Small Business Server 2003 R2, you may
receive an invalid warning message indicating that an unsupported
number of processors are detected on the server. Windows Small Business
Server 2003 R2 is supported on all Dell™ dual-socket servers, including
those running two single-core or dual-core processors, with or without
hyper-threading enabled.
For more information on the supported processors, refer to the Microsoft
Knowledge Base article at http://support.microsoft.com/?kbid=909382.
Event Log Errors During Installation
During installation of Windows Small Business Server 2003 R2, event log
errors may occur. Many of these errors are expected events and will not affect
system performance or data integrity. Specific event log entries are listed below:
10005 MsiInstaller error after installing Exchange
Server Service Pack 2
1101 .NET Runtime Optimization after installation
of SQL Server 2005
256 Plug and Play notification