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You perform a clean installation of Microsoft Windows Vista on the first partition. Then, you install Microsoft Windows XP Professional on the second partition of the same machine.
You are able to log on to Windows XP Professional but do not have the option to boot to Windows Vista.
You need to be able to dual boot the computer.
What should you do?（）

Which three colors are used in the Cisco WCS v5.2 Voice Readiness Tool？（） green。 blue。 yellow。 red。 purple。 white。 易燃介质是指与空气混合的爆炸极限 5%。 10%。 20%。 25%。 股东权益指标是否越高越好，为什么？ 在管理会计中，将“为实现管理会计目标，合理界定管理会计工作的时空范围，统一管理会计操作方法和程序，组织管理会计工作不可缺少的前提条件”称为（）。 管理会计假设。 管理会计原则。 管理会计术语。 管理会计概念。 Controlling costs that are associated with network issues, keeping unexpected problems from affecting productivity, and achieving business goals are characteristics of which cisco offering?（） cisco captial financing。 cisco SMARTnet service。 cisco network optimization service。 cisco smart business roadma。

You perform a clean installation of Microsoft Windows Vista on the first partition. Then, you install Microsoft Windows XP Professional on the second partition of the same machine.
You are able to log on to Windows XP Professional but do not have the option to boot to Windows Vista.
You need to be able to dual boot the computer.
What should you do?（）