Path Is Too Deep : Error Message

I installed Windows 7068 in my Asus G2s Notebook, and everything worked just fine for like 2 months. But, the 7100 version was released, and i wanted it, so i backed some important files up, and formatted my computer. The installation was fine, but, when i was restoring my files from the backup, there was a particular file that wouldn't copy.

It is Fallout 3.iso file. I tried copying it like, 10 times, and everytime i tried to copy, it would stop at 2.4gb +-. After it stopped, explorer wouldnt respond, and its process couldn't be finalized. So, the only solution was to shut down the computer. I tried many things, to see if i could solve the problem (without any sucess)

-Gave full permission to the Folder and Hard Drive

-Tried to copy the file inside the HD and copy it again to my hard drive, but even copying inside the HD, it would stop at 2.4gb.

-Tried many other things, with no sucess.

Until i tried it on my mom's XP Notebook. I copied it, and on 2.4 GB it would say : Cannot copy Fallout3.iso Path is too Deep

Tried everything, but none of it worked.