Delta Force Xtreme, Battlefield 2, system reinstallation game startup error Solution

How can I solve the startup error of a reinstallation system game? I know that reinstallation of the game is acceptable, but this method is not intended for us.

Delta Force Xtreme
After reinstalling the system
An error is prompted during startup, which is a common memory error.
Write the following content in notepad, save it with the suffix *. Reg, double-click to save the file, and select "yes"
Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE/software/novalogic/Delta Force: Xtreme/1.00.0000]
"Cdkiid" = "zookeeper has completed ehjkgnmhmoejgiafeiaiffefmcnnfmhgdmhcbfkbfddpedjnecgoo"
"Path" = "F: // deltaf ~ 1"

Above
"Path" = "F: // deltaf ~ 1"
Is the installation path. Remember to change it to yours. For example, your installation path in C:/Delta Force Xtreme
Corresponding
"Path" = "C: // deltaf ~ 1 "or" path "=" C:/Delta Force Xtreme"

Battlefield 2
After the system is reinstalled, the menu will be changed to English (my website is hero 1.41 quick installation)
Write the following content in notepad, save it with the suffix *. Reg, double-click to save the file, and select "yes"

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE/software/Electronic Arts]
@ = ""

[HKEY_LOCAL_MACHINE/software/Electronic Arts/EA Games]
@ = ""

[HKEY_LOCAL_MACHINE/software/Electronic Arts/EA games/Battlefield 2]
@ = ""
"Language" = "Chinese"
"Locale" = "zh_tw"
"Installdir" = "F: // program files // Battlefield 2"
"Version" = "1.41"

[HKEY_LOCAL_MACHINE/software/Electronic Arts/EA games/Battlefield 2/ergc]
@ = "Success"

[HKEY_LOCAL_MACHINE/software/Electronic Arts/EA games/Battlefield 2/WDC]
@ = ""

Above
"Installdir" = "F: // program files // Battlefield 2"
Is the installation path, remember to change it to yours, for example, in F:/program files/Battlefield 2
Corresponding
"Installdir" = "C: // program files // Battlefield 2"
How to modify the cdkey: (if there is no CD-key or the startup is invalid, an error is prompted, which is a common memory operation error)

The cdkey of the registry after version 1.03 is encrypted (the Trojan horse may steal the genuine cdkey too rampant). This encryption method is related to your XP Logon account. If you use an account to install software, if you use another account to play the game, the cdkey becomes invalid.

Solution:

Download the following three Software

1. Run vtl-bf2k.exe to calculate the number. Click Generate to obtain a row of letters-cdkey.
2. Run Battlefield 2_code.exe and enter the cdkey into the software.
3. Execute bf2cdkeycheck.exe (Note: Double-click it and no prompt is displayed ).