Hi,
I have VS 2005 running nicely with SQL Server Express. I have now been asked to trial SQL Server 2005, and wondered how I go about installing it. Do I need to replace the SQL Server Express, will it upgrade it, or can I have both up and running.
Please advise on best method for a seamless installtion and experience.

Upgrade SQL Express to SQL Server 2005
KarateChop
Jennifer Peters
You have a couple of options:
1) You can upgrade your express instance. To do this just pop in the new CD and go through the setup dialogs. When you get to the instance name dialog enter the name of your express instance. If it was installed as part of VS it'll be SQLEXPRESS. You can also click the "Installed Instances" button to see the name.
2) You can install the relational engine side-by-side with Express, you just have to specify a unique instance name during the installation. If you select tools (e.g. Management Studio, etc) you'll be presented with an upgrade dialog - just confirm you want to upgrade the Express tools to the tools you're installing.
Cheers,
Dan