Is there anything listed in the SQL error logs?

I can't imagine there being any problems with it. Take a look at this blog (related to 2008) and see if it can give you any guidance.

http://dbgoby.blogspot.com/2007/11/changing-sql-server-edition.html

If Named Pipes is enabled and you still are seeing this message, take a look at the firewall on the server.

Double check the the files are not located in the sys.master_files - if not, then restart SQL Server and see if that takes care of it.

This is the absolute best article I can give you on the subject - http://blogs.msdn.com/b/psssql/archive/2010/02/17/mainstream-vs-extended-support-and-sql-server-2005-sp4-can-someone-explain-all-of-this.aspx

To add to the discussion, you should focus your testing on SP4 as it will be required by Microsoft the first minute you need to contact them for user support....

I have to go with the obvious first, did you look at the properties of the file?

I only recently noticed that someone had modified one of my maintenance plans to delete anything older than ... The issue was that the original plan was not setup...

Praveen -

You can use the DTS tool, just change the "Data Source" to Microsoft Excel, path to your spreadsheet location and make sure you note the check box regarding first...

There are files related to the Maintenance Plan in the msdb database, more than likely logs.

You will need to delete the appropriate entry from the sysmaintplan_log related to the job...

Take a look at this post, it should help you out - http://www.sqlservercentral.com/Forums/Topic1071073-149-1.aspx#bm1071330

Have you poked around the forum - http://www.sqlservercentral.com/Forums/Topic128881-24-3.aspx#bm1023965

Thanks Andy, I am looking forward to the next step in the series.

We found that we needed to apply SP1 for Visual Studio as there was a compatibility issue with SQL Server 2005 SP4

Make the login you are wanting to use the db_owner