From past few days I am not able to copy anything from laptop to hard drive or from hard drive to laptop as it is showing File Integrity violated but I can save files in both separately.
Can you please assit in trouble shooting???

Abhishek, May 2011

Apparently, the file is not transmited correctly from one computer to the other.

How are they connected? Whired or whireless? What kind of router do you use?
Make sure that the connection is good. Check for damaged whires and cables and replace if needed.

Make absolutely sure that both computers are virus free. Install some good AV on both and do a full scan.
Some good, and free, ones: AVG, Avast, Microsoft Security Essentials. Those 3 are TOP rated.
(set only one to run in the background, if more than one is installed, the other(s) must be set to only work when asked)

Also, make sure that you are spyware and addware free.
Install Spybot Search & Destroy and perform a full scan.
Install AddAware and do a full scan.
Those search for spywares and addwares and suppress them.

Electro, May 2011