Hi all,

Our original system is developed using ".Net Framework, version=v2.0" and I 
used
vs 2005 Team Suite as development tool.
 About one month ago, one of our developers upgraded the development tool to
vs 2010. But the project in the system is still targeting ".Net Framework, 
version=v2.0". So I installed vs 2010 premium on my computer. However, when I 
opened one solution file, it pops up a "Project Target Framework not 
installed" windows. The message states that "The web project XXXX is 
targeting ".netFramework, Version =v2.0", which is not installed on this 
machine. You must download this framework, as well as .NET Framework 3.5, in 
order to open and build this project. In order to proceed, you must select an 
option below"

1) Retarget the project to .NET Framework 4.0. After the project opens, you 
can retarget it to it to another Framework of Profile.

2)Take me to the Framework Download Web site.

3) Leave the project as unloaded.

Does that mean I have to Select 2) and then it will take me to .net 
framework 4.0 download site. After install that, I can open the project, then 
I can retarget to .net 2.0? How do I retarget it.

I just don't get this message.


thanks,
-- 
Betty

Hi all,

I selected 2) first and downloanded .net framework v4.0 and installed it
When I open the project sln file, it pops up the message and so I selected 
1) and let it retarget to v4.0 since I don't know how to make it target to 
default which v2.0.

I got a lot of project files are checked out automatically because of this 
action(I think it is because of retarget to v4.0. what should I do next?

never used vs 2010 before. 
-- 
Betty


"Betty" wrote:

> Hi all,
> 
> Our original system is developed using ".Net Framework, version=v2.0" and I 
> used
> vs 2005 Team Suite as development tool.
>  About one month ago, one of our developers upgraded the development tool to
> vs 2010. But the project in the system is still targeting ".Net Framework, 
> version=v2.0". So I installed vs 2010 premium on my computer. However, when I 
> opened one solution file, it pops up a "Project Target Framework not 
> installed" windows. The message states that "The web project XXXX is 
> targeting ".netFramework, Version =v2.0", which is not installed on this 
> machine. You must download this framework, as well as .NET Framework 3.5, in 
> order to open and build this project. In order to proceed, you must select an 
> option below"
> 
> 1) Retarget the project to .NET Framework 4.0. After the project opens, you 
> can retarget it to it to another Framework of Profile.
> 
> 2)Take me to the Framework Download Web site.
> 
> 3) Leave the project as unloaded.
> 
> Does that mean I have to Select 2) and then it will take me to .net 
> framework 4.0 download site. After install that, I can open the project, then 
> I can retarget to .net 2.0? How do I retarget it.
> 
> I just don't get this message.
> 
> 
> thanks,
> -- 
> Betty

Hi Betty,

.NET Framework 4.0 will be installed automatically with any version of 
Visual Studio 2010. But the problem is it doesn't include any previous 
versions of .NET Framework. So you cannot target your project to .NET 
Framework 2.0 in this case.

To solve this issue, I suggest you download .NET Framework 3.5 SP1 (Full 
Package) and install it on your computer. It will also install .NET 
Framework 2.0 SP2 on you PC which will let you target your project to .NET 
Framework 2.0.

Here is the download link: 
http://www.microsoft.com/downloads/details.aspx?familyid=D0E5DEA7-AC26-4AD7-
B68C-FE5076BBA986&displaylang=en.

 --
Sincerely,
Bravo Yang
Microsoft Online Support

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--------------------
| Thread-Topic: vs 2010 Premium
| thread-index: Acs0X9BPz8zoPe3fSx6z6nArY8n/SA==
| X-WBNR-Posting-Host: 12.104.97.211
| From: Betty <betty@newsgroup.nospam>
| References:  <83A0638C-A618-4791-A2F2-EA4ECB095C30@microsoft.com>
| Subject: RE: vs 2010 Premium
| Date: Wed, 4 Aug 2010 22:34:03 -0700
| Lines: 49
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| X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
| 
| Hi all,
| 
| I selected 2) first and downloanded .net framework v4.0 and installed it
| When I open the project sln file, it pops up the message and so I 
selected 
| 1) and let it retarget to v4.0 since I don't know how to make it target 
to 
| default which v2.0.
| 
| I got a lot of project files are checked out automatically because of 
this 
| action(I think it is because of retarget to v4.0. what should I do next?
| 
| never used vs 2010 before. 
| -- 
| Betty
| 
| 
| "Betty" wrote:
| 
| > Hi all,
| > 
| > Our original system is developed using ".Net Framework, version=v2.0" 
and I 
| > used
| > vs 2005 Team Suite as development tool.
| >  About one month ago, one of our developers upgraded the development 
tool to
| > vs 2010. But the project in the system is still targeting ".Net 
Framework, 
| > version=v2.0". So I installed vs 2010 premium on my computer. However, 
when I 
| > opened one solution file, it pops up a "Project Target Framework not 
| > installed" windows. The message states that "The web project XXXX is 
| > targeting ".netFramework, Version =v2.0", which is not installed on 
this 
| > machine. You must download this framework, as well as .NET Framework 
3.5, in 
| > order to open and build this project. In order to proceed, you must 
select an 
| > option below"
| > 
| > 1) Retarget the project to .NET Framework 4.0. After the project opens, 
you 
| > can retarget it to it to another Framework of Profile.
| > 
| > 2)Take me to the Framework Download Web site.
| > 
| > 3) Leave the project as unloaded.
| > 
| > Does that mean I have to Select 2) and then it will take me to .net 
| > framework 4.0 download site. After install that, I can open the 
project, then 
| > I can retarget to .net 2.0? How do I retarget it.
| > 
| > I just don't get this message.
| > 
| > 
| > thanks,
| > -- 
| > Betty
|