Edited by moderator XIII: please use a normal font size:
I have my computer Visual Studio .NET 2003 and Framwork 1.1 and all propram are runing VS .NET 2003 . I want to load my computer VS .NET 2005 and Framwork 2.0. I am not Interest to uninstalled VS .NET 2003 AND Framwork 1.1. I want both VS .NET 2003 AND VS .NET 2005 ARE INSTALLED SAME COMPUTER. IT IS POSSABLE . PLEASE HELP ME. IF ANY PROBLEM ARE THER IF VS ..NET 2003 AND 2005 ARE SAME COMPUTER.
Please help me.
I have both the frameworks and IDE's installed on my dev laptop without any problems. However if you wish to use a particular framework in IIS it's needed to run the aspnet_regiis -i tool for the framework you want to target.
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Workaround for non working Mark as answer buttons.
After you have installed both vs2003 and vs2005 on your machine, it is possible for you to choose asp.net version for your website. You will see a new tab pane called 'asp.net' in your iis properies for every website. And in this tab pane, the first dropdownlist is for you to choose your asp.net version. On my computer, available choices are '1.1.4322' and '2.0.50727'.