Q: Boot Camp doesn't work after having created a new partition in OS X

Hello,

I'm running OS X 10.8.5 and Windows 7 x64 Pro.

After properly setting up Boot Camp to dual-boot Windows on my MacBook Pro,

I opened Disk Utility, reduced the size of my OS X parition from 370GB to 270GB, and created a new partition (called "D", in Windows NT (NTFS) format) in the unallocated space.  Here's how it looks now:

Whilst OS X boots just fine, the Boot Camp partition now no longer shows up in the Startup Manager, though it does in the Startup Disk prefPane.  If I do attempt to boot into Boot Camp, I receive the following message on a black screen:

No bootable device --- insert boot disk and press any key

Reading this post, I have try to do what Christopher Murphy said, but my messages at the  command line where different:

Results of the "sudo gpt -r -vv show disk0" command:

URI-PC:~ URI$ sudo gpt -r -vv show disk0

Password:

gpt show: disk0: mediasize=500107862016; sectorsize=512; blocks=976773168

gpt show: disk0: Suspicious MBR at sector 0

gpt show: disk0: Pri GPT at sector 1

gpt show: disk0: Sec GPT at sector 976773167

      start       size  index  contents

          0          1         MBR

          1          1         Pri GPT header

          2         32         Pri GPT table

         34          6        

         40     409600      1  GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B

     409640  538627992      2  GPT part - 48465300-0000-11AA-AA11-00306543ECAC

  539037632    1269536      3  GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC

  540307168        288        

  540307456  198184960      4  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7

  738492416  238280704      5  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7

  976773120         15        

  976773135         32         Sec GPT table

  976773167          1         Sec GPT header

Results of the "sudo fdisk /dev/disk0" command:

URI-PC:~ URI$ sudo fdisk /dev/disk0

Disk: /dev/disk0    geometry: 60801/255/63 [976773168 sectors]

Signature: 0xAA55

         Starting       Ending

#: id  cyl  hd sec -  cyl  hd sec [     start -       size]

------------------------------------------------------------------------

1: EE 1023 254  63 - 1023 254  63 [         1 -     409639] <Unknown ID>

2: AF 1023 254  63 - 1023 254  63 [    409640 -  538627992] HFS+       

3: AB 1023 254  63 - 1023 254  63 [ 539037632 -    1269536] Darwin Boot

4: 07 1023 254  63 - 1023 254  63 [ 540307456 -  198184960] HPFS/QNX/AUX

Christopher Murphy, Must I do the same as you said to Scotch_Brawth

Mayby if I delete disc D with Disk Utility and resize the mac one, boot camp works again.

Thank you very much