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Unable to cast object of type 'System.Boolean' to type 'System.String'

    Question

  • As of yesterday, every time I start Windows 7, I receive the follow message:

    Unable to cast object of type 'System.Boolean' to type 'System.String'

    I have tried to track the problem in Windows Event Viewer without success. Any ideas to rectify this problem?

    Friday, January 11, 2013 4:27 AM

Answers

  • Hi,

    I suggest you take a clean boot check whether it is caused by the third party applications.

    How to clean boot:

    http://support.microsoft.com/kb/929135

    Please monitor the system in the Clean Boot environment. If the problem does not occur, it indicates that the problem is related to one application or service we have disabled. You may use the MSCONFIG tool again to re-enable the disabled item one by one to find out the culprit.

    Also, test the issue in Safe Mode.


    Tracy Cai

    TechNet Community Support

    Monday, January 14, 2013 5:29 AM
    Moderator

All replies

  • Hi,

    I suggest you take a clean boot check whether it is caused by the third party applications.

    How to clean boot:

    http://support.microsoft.com/kb/929135

    Please monitor the system in the Clean Boot environment. If the problem does not occur, it indicates that the problem is related to one application or service we have disabled. You may use the MSCONFIG tool again to re-enable the disabled item one by one to find out the culprit.

    Also, test the issue in Safe Mode.


    Tracy Cai

    TechNet Community Support

    Monday, January 14, 2013 5:29 AM
    Moderator
  • last night .i open to my window 8 i recieve unable to cast object of type system.boolean to type system.string how to solve?




    • Proposed as answer by herbert gomez Friday, February 22, 2013 3:21 AM
    Friday, February 22, 2013 3:21 AM