|Doubleclick "My Computer". From the menu, click Tools | Folder Options | View, and set the "Hidden files and folders" to "Show hidden files and folders".|
Then browse to the folder "C:\Documents and Settings\Kamrul Hassan\Local Settings\Application Data\Google\Chrome\Application\Plugins" and copy the files you need to this location.
The original poster should always write the last response !!!
Let us know, if the problem is solved !!!