Can't copy large files to airport extreme USB drive.

Hi Everyone,
I'm positng because I'm unable to copy large files to an AirPort Disk using Moutain Lion. I have the following setup.
AirPort Extreme:
- Firmware version: 7.6.3
- Airport disks secured by password
External Drive:
- Seagate 3TB External Drive connected to Airport Extreme thru USB
- Mac OS Extended (Journaled) Formated
Computers:
- MacMini(Mid 2010) - MacBookPro 13" Retina
- Both have Mountain Lion with latest updates
Airport Utility:
- Version 6.2
I am using the drive for a backup of .mv4 files. Files up to 4g transfer just fine. Files over 4g will get all the way to the end and throw a -36 error. If I plug it into my mac the files copy just fine. I have googled the issue and get all of these fat32 and win7 issues. Not really relevant from what I can tell.
I have also connected other drives the the Airport formatted the same and get the same problem.

That's not entirely unusual as using that port on the AEBS for backup is an iffy business, especially if you are trying to use Time Machine which is completely unsupported by Apple.
There may well be something wrong with the file you are trying to transfer, hence, the -36 error. I have no solution for you. Generally, there is no suitable solution. If you get the error while trying to copy several files at once, then try doing one file at a time which sometimes works. Archiving may enable you to transfer the archive, but then dearchiving on the destination may not work.
You can check the filename length and look for illegal characters or just rename the file, if possible. And, don't overlook the possibility that the file itself is corrupted even if it does not appear to be so from outward appearances. Lastly or firstly, try transferring the file to the external drive hooked up directly to the computer instead of the AEBS.

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I'm happy to report that, after reformatting the drive to HFS+ (aka Mac OS Extended), there are no problems writing/copying large or small files to the AirDisk drive. I'm also happy to report that I am copying to the drive at a rate of roughly 4MB/s.
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Can't copy large files to airport extreme USB drive.

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