Error 0x800703EE and 0x8007045D

[Queen]

I was trying to move some files from my C: drive to a micro SD (with an SD adapter into the card slots of the computer) and first the Error 0x800703EE "The volume for a file has been externally altered such that the opened file is no longer valid" showed up...after a few tries the error became 0x8007045D "The requested operation could not be performed because of an I/O device error." I tried moving the same files to a usb flashdrive, and it came up with the same errors.

I'm running on Windows Vista Home Premium. Recently, there were times when i would insert the SD adapter (with the micro SD inside) and windows explorer wouldn't respond and i've had to restart and was prompted by Windows to repair. I did that and the problem remains.

I've tried two suggestions to related problems I found online e.g. erasing all windows restore shadow copies and ensuring I have permission to the files and the problem remains.

Please Help!

[-pops-]

Have a look at http://forums.microsoft.com/TechNet/ShowPo...7&SiteID=17 for a starter to see if this is relevant to your problem. If it isn't come back and we'll see what else we can find for you.

[Queen]

That seems to deal with installation of CD/DVD drives and seems to differ from my case. The suggestion of deleting filter drivers i'm assuming is only relevant to the case for the CD/DVD drive? But should I try that anyway?

Thanks for your reply

[Queen]

it WAS permission problems after all! I found clearer instructions on how to solve the permission problem and it worked. In case anyone wants to know, here's the link

http://www.vistax64.com/tutorials/67717-ta...rship-file.html

Thanks for all your help!