1.1 You deleted files from the directory that Setup needs to install the optional Windows programs. If you typed BUSETUP /E at the command prompt, the "Setup did not find the files it needs in the directory specified" message appeared, and you think you deleted the files from your hard disk, insert Setup Disk 1 in drive A or B, and start Setup by typing A:SETUP /E or B:SETUP /E at the command prompt. 1.2 Changes to International Keyboard and Character Set Support. MS-DOS 6.22 includes new codepage information files EGA2.CPI, EGA3.CPI and ISO.CPI, as well as the new KEYBRD2.SYS file, which offers additional keyboards. MS-DOS also includes new country settings in COUNTRY.SYS. For details about enhancements to the international keyboard and codepage (character set) support, see "Customizing for International Use".