Problem to move BackUp file

[zungul]

Hi I have big file (133Gb) backup file on my hard drive and I wanted to move this to external hard drive (Seagate FreeAgent GoFlex Drive). When I tried it to move or copy to the external I've got message: Error 0x8007045D: The request could not be performed because of an I/O device error. I was looking online for some help and I found some advice that I have to make chkdsk in cmd mode but when I tried I've got message: "Chkdsk" is not recognized as a internal or external command, operable program or batch file. I don't know how to solve this problem. Can someone help me? My OS is win 7 Enterprise x86. Thanks in advance.

 

[zungul]

I really need to change location for this big file. Please somebody help me !

 

[zungul]

Nothing?

 

[zungul]

Please somebody Help !!!!

 

[mjf]

See if the suggestions here help
Error 0x8007045D: the request could not be performed because of an - Microsoft Answers
and check if it is a permissions issue
http://answers.microsoft.com/en-us/...computer/d47d6fc4-69d6-4707-b7c6-cc268dcb6f90

 

[zungul]

Thanks very much for your help. I fix my problem.