Set Folder Options to display all system files
Operation:
Tool -- folder option -- View -- hide the protected operating system file and remove it
Then, select and display all files and folders.
Modify the boot. ini file in the root directory of the system installation.
Before Modification
[Boot loader]
Timeout = 30
Default = multi (0) disk (0) RDISK (0) Partition (1) \ WINDOWS
[Operating systems]
Multi (0) disk (0) RDISK (0) Partition (1) \ Windows = "Microsoft Windows XP Professional"/noexecute = optin/fastdetect
After modification
[Boot loader]
Timeout = 30 default = multi (0) disk (0) RDISK (0) Partition (1) \ WINDOWS
[Operating systems]
Multi (0) disk (0) RDISK (0) Partition (1) \ Windows = "Microsoft Windows XP Professional"/noexecute = optin/fastdetect
Multi (0) disk (0) RDISK (0) Partition (1) \ Windows = "Microsoft Windows XP Professional"/noexecute = optin/fastdetect/debug/debugport = COM1/baudrate = 115200
After the system is restarted, the debug debugging mode can be found.