[VB.NET]Unable to start debugging. The debugger is not properly installed 重裝不了，修復安裝也安裝不了

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Unable to start debugging. The debugger is not properly installed 重裝不了，修復安裝也安裝不了
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Microsoft Development Environment
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Error while trying to run project: Unable to start debugging.

The debugger is not properly installed. Run setup to install or repair the debugger.
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確定
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我在VS2003.net裡面運行項目時，出現以上錯誤，編譯可以，但就是不能編譯完運行。
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可能是外接程序（Add-in）引发的错误，重装或卸载外接程序
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