this is a quick guide i used from dragonskin over @ pesfan, i found it usefull and i managed to get D&C's file to my xbox....
Due to Microsoft not liking people sharing files because of gamerscore cheats, it's harder (and more expensive) to transfer an option file onto your console. You cannot use a USB pen drive, so you might have to spend a little bit of money to get an option file onto your console. There are several different products you can buy, each have their positives and negatives, but they all do the same job pretty much.
The cheapest option is the Microsoft Data Migration cable.
You can get it free direct from Microsoft if you have two serial numbers from two 360 consoles. If you can't get hold of the numbers, you can buy it from dealextreme for around £5(delivery is around 2 weeks usually) or try ebay where delivery would be quicker.
This is the cheapest and easiest way so I would recommend getting this cable.
If you can't get hold of one, then there are other option available to you:
First up is the Datel Data Transfer Kit. This only works with memory cards and costs around £15. A word of caution: It doesn't work with Vista and might not work properly will all memory cards.
Next up is the Datel XSata. Personally I would avoid buying this product as it has more negatives than positives. You connect it by plugging it inbetween your console and your hard drive. This isn't an easy fit and once on, you might want to leave it like that. It also requires the console to be directly next to your PC, which again isn't the most practical thing ever. It does have a pretty blue light though!
The final option I'm going to mention is the Datel 360 Xport. I use this device myself and it works absolutely fine.
It works with both hard drives and memory cards, and can be operated completely separate from your console. It works by plugging your 360 hard drive, or memory card, into the docking station and connecting it via USB to your PC.
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All the above tools conveniently work with the same software, so I only have to write the one guide!
Download the latest version of the Xport 360 software
Install it to your PC, connect your hard drive or memory card up to your chosen device and do the following:
Run the Xport 360 software. It should prompt on launch to select a device. Select your hard drive or memory card.
Navigate to partition 3, and select the correct gamer profile
Find folder 4B4E0801(PES 2010) and go into subfolder 00000001
If you've already saved some files, you should see them there
Now shrink your xport software window so it takes up one side of the screen and on the other side of the screen have the folder with the option file in open.
Simply drag & drop to transfer the files to the Xport. You may have to transfer the files one at a time otherwise the program might crash.
Once all the files have been transferred, disconnect the hard drive from the hardware, plug it back onto the Xbox and load up PES. The option file should now be applied.
hope it helps y'all!!!