I have completed the patching of GT4. Now that I am done, I have a file gt4_hdd.iso that is 5,148,440KB. Here is my question...Do I have to put this file on my hdd, or can I unpack the ISO onto the hdd. I am having some difficulties with Windows XP's NTFS, and I am wanting to go back to Windows 98SE with the FAT32. If I format the drive for NTFS, then I won't be able to read it in Windows 98SE. However, if I format the drive for FAT32, FAT32 will not allow you to have a file larger than 4GB in size. So, again, my question...Can I unpack the ISO onto the drive, or do I HAVE to keep it as 1 big file in iso format?