I'm noticing this same problem. I don't typically copy+paste much via the AK OS except to back up saves, and I'm getting this error.
It's happening regardless if I paste to my normal SD card (japan Kingston) or to the onboard RPG memory. And we're talking small .sav files with over 200MB free space on either of these.
More importantly, it didn't happen on previous AKAIO versions. Seems to just be the latest 1.2. I just got done reformatting my RPG and adding a fresh copy of AKAIO to see if it would resolve the problem, but it has not.
Once again (this is about the third time I've mentioned it in this thread), it's nothing to do with the memory available on your sd or nand. Formatting your sd with the panasonic tool might help, but in the end the error is because the DS's memory is consumed and it cannot allocate enough for the copy loop's memory buffer (when copying a file, it's read into main memory then written to the new file.) I'm hoping they are going to make the loaders external to the main app, freeing up around 5-600k of memory by doing so (quite a big chunk considering the DS only has about 3.5M available to arm9) which just may be enough to stop such problems (though I suspect there are also some missing free()'s somewhere where there is a malloc(), or that simply having 2 separate devices running along with two open file descriptors on RPG is taking up a big chunk of memory.)
QUOTE(Chri5 @ Sep 23 2008, 11:58 PM) 90th posts WOOT