<p>I am receiving a series of messages when I clicked on a .sln file after getting latest version in Visual Studio 2008<br/><br/>1. The project file &lt;path / filename &gt; cannot be opened.<br/>    1.1. The project type is not supported by this installation.<br/>clicking on Ok the another msg<br/><br/>2. The project file &lt;path / filename &gt; cannot be opened.<br/>    1.2. The project type is not supported by this installation.<br/><br/>...<br/><br/>I have following installed on my PC<br/><br/>1. Windows XP Professional Service Pack 3<br/>2. Microsoft .NET Framework 2.0<br/>3. Microsott Silverlight 2.0<br/>4. Microsoft Team Foundation Server MSSCCI Provider 2.0<br/>5. Microsoft Visual Studio 2008 Team Explorer<br/>6. Microsoft Vosia; Stidio Team System 2008 Team Suite<br/>7. Microsoft .NET Framework 3.5 SP!<br/>8. Microsoft Windows SDK for Visual Studio 2008 SP1 <br/></p>© 2009 Microsoft Corporation. All rights reserved.Mon, 13 Jul 2009 06:10:31 Z6f2ec21a-0f0b-4296-9e0c-defe8e8c3d5ehttp://social.msdn.microsoft.com/Forums/en-US/vssetup/thread/6f2ec21a-0f0b-4296-9e0c-defe8e8c3d5e#6f2ec21a-0f0b-4296-9e0c-defe8e8c3d5ehttp://social.msdn.microsoft.com/Forums/en-US/vssetup/thread/6f2ec21a-0f0b-4296-9e0c-defe8e8c3d5e#6f2ec21a-0f0b-4296-9e0c-defe8e8c3d5eZia Ullahhttp://social.msdn.microsoft.com/Profile/en-US/?user=Zia%20Ullah<p>I am receiving a series of messages when I clicked on a .sln file after getting latest version in Visual Studio 2008<br/><br/>1. The project file &lt;path / filename &gt; cannot be opened.<br/>    1.1. The project type is not supported by this installation.<br/>clicking on Ok the another msg<br/><br/>2. The project file &lt;path / filename &gt; cannot be opened.<br/>    1.2. The project type is not supported by this installation.<br/><br/>...<br/><br/>I have following installed on my PC<br/><br/>1. Windows XP Professional Service Pack 3<br/>2. Microsoft .NET Framework 2.0<br/>3. Microsott Silverlight 2.0<br/>4. Microsoft Team Foundation Server MSSCCI Provider 2.0<br/>5. Microsoft Visual Studio 2008 Team Explorer<br/>6. Microsoft Vosia; Stidio Team System 2008 Team Suite<br/>7. Microsoft .NET Framework 3.5 SP!<br/>8. Microsoft Windows SDK for Visual Studio 2008 SP1 <br/></p>Sat, 04 Jul 2009 10:26:26 Z2009-07-04T10:32:21Zhttp://social.msdn.microsoft.com/Forums/en-US/vssetup/thread/6f2ec21a-0f0b-4296-9e0c-defe8e8c3d5e#36f31366-95e3-4cbe-b70a-9d7edf9553fehttp://social.msdn.microsoft.com/Forums/en-US/vssetup/thread/6f2ec21a-0f0b-4296-9e0c-defe8e8c3d5e#36f31366-95e3-4cbe-b70a-9d7edf9553feYiChun Chenhttp://social.msdn.microsoft.com/Profile/en-US/?user=YiChun%20ChenHi Zia Ullah,<br/><br/>What kind of project is it? What's the exact error message? Have you upgraded your Visual Studio 2008 to SP1?<br/><br/>Thanks<hr class="sig">Please remember to mark the replies as answers if they help and unmark them if they provide no help. <br/> <a href="http://cfx.codeplex.com/">Welcome to the All-In-One Code Framework!</a> If you have any feedback, please tell us.Tue, 07 Jul 2009 05:40:44 Z2009-07-07T05:40:44Zhttp://social.msdn.microsoft.com/Forums/en-US/vssetup/thread/6f2ec21a-0f0b-4296-9e0c-defe8e8c3d5e#7f126017-f3c3-4120-b539-72511c8acb1dhttp://social.msdn.microsoft.com/Forums/en-US/vssetup/thread/6f2ec21a-0f0b-4296-9e0c-defe8e8c3d5e#7f126017-f3c3-4120-b539-72511c8acb1dZia Ullahhttp://social.msdn.microsoft.com/Profile/en-US/?user=Zia%20UllahIt is ASP.Net Web Application Project.<br/>Yes I have upgraded Visual Studio 2008 to SP1<br/><br/>Even I have reset and exported other setting from tools menu, but still geting the messages.<br/><br/><br/><br/>Thu, 09 Jul 2009 13:24:50 Z2009-07-09T13:24:50Zhttp://social.msdn.microsoft.com/Forums/en-US/vssetup/thread/6f2ec21a-0f0b-4296-9e0c-defe8e8c3d5e#a418d489-dace-4162-8f3e-69aa319039e1http://social.msdn.microsoft.com/Forums/en-US/vssetup/thread/6f2ec21a-0f0b-4296-9e0c-defe8e8c3d5e#a418d489-dace-4162-8f3e-69aa319039e1YiChun Chenhttp://social.msdn.microsoft.com/Profile/en-US/?user=YiChun%20ChenHi Zia Ullah,<br/> <br/> This forum is for the support of .NET Framework installation. Since your issue is related to ASP.NET, you could post your thread on <a href="http://forums.asp.net/"><span style="color:#0072bc">ASP.NET Forum</span> </a> - <a href="http://forums.asp.net/17.aspx">Installation and Setup</a> . You will get quick and helpful response there.<br/> This will make answer searching in the forum easier and be beneficial to other community members as well.<br/> <br/> Thank you for your understanding.<hr class="sig">Please remember to mark the replies as answers if they help and unmark them if they provide no help. <br/> <a href="http://cfx.codeplex.com/">Welcome to the All-In-One Code Framework!</a> If you have any feedback, please tell us.Fri, 10 Jul 2009 02:49:33 Z2009-07-10T02:49:33Z