Sir when I connect my kingston dti/2gb pendrive to my computer then a dialog box appear\r\n \"the disk cannot be written to because it is write protected please remove the write protection from the volume in drive\\device\\harddisk\\dr14\" \r\nHow to remove the write protection.\r\nplease help me soon.

See Kingston Technology: FAQ for Data Traveler DTI High-Speed. If that isn't the correct drive model, search their support section.