Microsoft Windows Azure Web Host has stopped working

I am developing a web application with Azure Cloude Service and using ASP.NET 3.5, Telerik ASP.NET Ajax control and MSSQL-SERVER 2008 R2. I fetching problem while debugging. my problem is bellow :

Problem signature:
  Problem Event Name:   APPCRASH
  Application Name: WaWebHost.exe
  Application Version:  6.0.6002.18005
  Application Timestamp:    4b664006
  Fault Module Name:    KERNELBASE.dll
  Fault Module Version: 6.1.7600.16385
  Fault Module Timestamp:   4a5bdaae
  Exception Code:   e0434f4d
  Exception Offset: 00009617
  OS Version:   6.1.7600.2.0.0.256.1
  Locale ID:    1033
  Additional Information 1: 5c29
  Additional Informati开发者_如何转开发on 2: 5c295a1b2eb24a0ea3f29406dc25673d
  Additional Information 3: 9010
  Additional Information 4: 90104f30ea225c918a91dfa52350dfc6

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What is the problem !!!

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You have an unhandled exception, most likely in some .Net code. If you have the full thread stack, we could probably tell you more.