This procedure will assist in restoring the dual boot configuration for Windows NT and MS-DOS 6.22. (Makes DORISS Flash card NT-bootable) 1. Boot from this diskette. 2. Run A:\SYS.COM C:. 3. Run A:\NTBOOT.BAT. 4. Remove the attributes from C:\BOOTSECT.DOS (if BOOTSECT.DOS is present). Example: A:\ATTRIB -R -S -H C:\BOOTSECT.DOS 5. Rename C:\BOOTSECT.DOS to BOOTSECT.XXX (if BOOTSECT.DOS is present). 6. Rename C:\BOOTSECT.OLD to BOOTSECT.DOS. 7. Restore the attributes on C:\BOOTSECT.DOS. Example: A:\ATTRIB +R +S +H C:\BOOTSECT.DOS 8. Remove the diskette from the drive. 9. Restart the system.