How can I recover files from Bootcamp?

Yes you can try that. It may need to be run up to 3 times.

What is the output of the terminal command

sudo fdisk /dev/disk0

please?

Disk: /dev/disk0 geometry: 14751/255/63 [236978176 sectors]

Signature: 0xAA55

Starting Ending

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

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

1: EE 0 0 2 - 25 127 14 [ 1 - 409639] <Unknown ID>

2: AF 25 127 15 - 1023 254 63 [ 409640 - 146484368] HFS+

3: AB 1023 254 63 - 1023 254 63 [ 146894008 - 1269536] Darwin Boot

*4: 07 1023 254 63 - 1023 254 63 [ 197916672 - 39059456] HPFS/QNX/AUX

Thanks. That looks fine now. Try the automatic repair and see if it picks up anything to fix.

There are also other options that might work but see how that goes first.

ok thanks a lot for you help and for your time. I will try to repair

You're welcome and good luck!

Can you please recommend a software to retrieve my windows files? Windows does not seem succesful in repaiaring. thanks

Hmm, that's a shame.

You could try one thing before you go down the recovery route.

Boot from the Windows installer/repair disc and when the installation screen arrives do a shift + F10 and a command prompt window will open.

In that window type

bootrec /fixmbr and press enter, then type

bootrec /fixboot and press enter. Both of these should report that they ran ok.

Then type

bootrec /rebuildbcd and hit enter.

During this one the drive will be scanned for Windows operating systems. It should find one and then ask you if you would like to add that to the boot menu. Answer Y.

If no Windows OS is found I think we could be at the end of the road, although googling any error messages might be a good idea.

The only tool I've ever used for recovery (mostly for partitions but it can recover files with photorec and/or the list files option) is the free tool testdisk which is availalble here

http://www.cgsecurity.org/wiki/TestDisk_Step_By_Step

Again, good luck.