copying files over 64 kb in size to My Book gets "The request could

I've been trying to copy files to a western digital 1 terabyte
external hard drive.

When I try to copy a file larger then 63kb I get the following
message:


"The request could not be performed because of an I/O device error."


The drive works fine on another computer.
I can create directories and delete files.
I can copy files to it as long as they are smaller then 64kb.

philo
Thu Apr 10 04:49:28 PDT 2008


"badchess" <badchess@comcast.net> wrote in message
news:0fc78456-9718-4c55-913d-62bccfdfee16@c65g2000hsa.googlegroups.com...
> I've been trying to copy files to a western digital 1 terabyte
> external hard drive.
>
> When I try to copy a file larger then 63kb I get the following
> message:
>
>
> "The request could not be performed because of an I/O device error."
>
>
> The drive works fine on another computer.
> I can create directories and delete files.
> I can copy files to it as long as they are smaller then 64kb.
>
>

Possibly a problem with the machine's USB port

badchess
Fri Apr 11 15:01:53 PDT 2008

I've also tried a varity of ports (usb & firewire) and a varity of
cables.

It works on one computer, but not on the one I actually want it to
work on, which indictes to me some sort of setting on the computer...

badchess
Thu Apr 17 04:55:59 PDT 2008

Since I could not fix my problem in any other way, I made the decision
to upgrade from xp-pro to vista.

However, I only had 10 gigabytes free space on my =93C=94 drive, and the
vista box said I needed at least 15 free gigs.

So I bought a new, cloning the old =93C=94 drive onto the new one.

After I had the new larger drive installed, just for kicks (before
installing vista) I double-checked to see if the I/O problem with the
1 terabyte my book still existed.

For some totally odd reason, the problem was solved.

Why swapping out the boot drive fixed the problem I don=92t know, but it
worked for me. I hope this helps others.