Mac Bootcamp Windows 7 hangs on Classpnp.sys


  1. Posts : 3
    Essex
       #1

    Mac Bootcamp Windows 7 hangs on Classpnp.sys


    Hello, i have a mac with WIndows 7 running in bootcamp, i have been using bootcamp for a long time running this windows 7 installation (64 bit) and it has been error free.. until today

    I had been doing some work on my osx partition of the hard drive when i then went to boot into windows i was in the other room although i could just hear my mac rebooting... when i got back i saw that the computer was blue screening and restarting :S

    so i went to boot from safemode and there i noticed it was hanging on classpnp.sys

    So i did some research on it and there were various solutions but none never helped me

    I was directed to 'upgrade' my windows installation so upon attempting that i was told i need to run the disk from in windows.. what i cant boot -_-, I have 200GB worth of data that i NEED on the partition, I can access it from mac however i would be SO much better if i could just boot into my windows partition again,

    Has anyone got any solutions/ possible solutions i can try to get this working?



    Thanks in advanced


    Liam
      My Computer


  2. Posts : 28,845
    Win 8 Release candidate 8400
       #2

    LiamNichols said:
    Hello, i have a mac with WIndows 7 running in bootcamp, i have been using bootcamp for a long time running this windows 7 installation (64 bit) and it has been error free.. until today

    I had been doing some work on my osx partition of the hard drive when i then went to boot into windows i was in the other room although i could just hear my mac rebooting... when i got back i saw that the computer was blue screening and restarting :S

    so i went to boot from safemode and there i noticed it was hanging on classpnp.sys

    So i did some research on it and there were various solutions but none never helped me

    I was directed to 'upgrade' my windows installation so upon attempting that i was told i need to run the disk from in windows.. what i cant boot -_-, I have 200GB worth of data that i NEED on the partition, I can access it from mac however i would be SO much better if i could just boot into my windows partition again,

    Has anyone got any solutions/ possible solutions i can try to get this working?



    Thanks in advanced


    Liam
    Without a ton more info I would say run a system file check if you can and a repair install if you cant.


    SFC /SCANNOW Command - System File Checker




    Ken J
      My Computer


  3. Posts : 3
    Essex
    Thread Starter
       #3

    Thanks ill look into it and get back to you
      My Computer


  4. Posts : 3
    Essex
    Thread Starter
       #4

    just an update... i can't fix the broken operating system and when i attempt SFC it tells me that there is a pending repair what requires reboot (im doing this from the windows 7 dvd just to add....


    Any other options will be great

    Thanks

    Liam
      My Computer


 

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