old version

I nvs2010 I have .net 4 as default seting and on my host server I have a asp.net setting of .4 net but my page displays an error with .net version 2?

http://www.mymrt.net/sums1/sums1/intro.aspx


i add tis line in and i get another error
Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive.

   <compilation debug="true" strict="false" explicit="true" targetFramework="4.0" />
jagguyAsked:
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jagguyAuthor Commented:
the problem was virtual directory set up seems to work now
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devlab2012Commented:
remove the changes that you made in web.config

In IIS, create a new Application Pool with target framework as 4.0.
In IIS, change your web-site to "application". For this, In IIS right click your website node in IIS and select "Convert to Application". Then select the Application Pool created in above step.
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Anurag AgarwalCommented:
the best thisng to solve this problem is to that if now you are using vs2010 for projects which were made in framework 2.0 (using vs2008 or vs2005 ) add new web config from vs2010 and remove/exclude old webconfig. Add all connectionstring and other keys to new webconfig as in webconfig of framework 4.0 its much different from webconfig 2.0 framework.

or else you can do    <compilation debug="true" strict="false" explicit="true" targetFramework="2.0" />
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jagguyAuthor Commented:
I am making vs2010 projects using framework 4 . i am using code from older vs2008 projects but the files are all created in vs2010. I want to use .net 4

in my host panel i get IIS application pool disabled?
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Anurag AgarwalCommented:
Please mention which IIS u r using IIS6 or IIS7 secondly pls paste your webconfig file here,

is your application running properly from vs2010 ??
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jagguyAuthor Commented:
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