Error to Create Team Project From Visual Studio 2008 to TFS 2010

Hi All
I can connect TFS 2010 Server from Visual Studio 2008 Explorer.
and connect with collection.

But when i go for Create Team Project from Visual Studio 2008 i got below error.

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TF30172: You are trying to create a team project either without required permissions or with an older

version of Team Explorer. Contact your project administrator to check your permissions or to determine how

to upgrade Team Explorer.
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i had installed below software.
1 Visual Studio 2008 SP1
2 VS2008 forward Compatiblity software for TFS 2010
3 TFS 20010 Install on Server 2008 R2 Server (64 bit) OS.
4 Plugin for install for Visual Studio 2008.

Please if any reply or solution please let me know.
thank you