Paste the following snippet into a text file, and re-name it to .reg
------- TAKE BELOW LINES NOT INCLUDING THIS DIVIDER
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\Battlefield 2]
"Language"="English"
"Locale"="en_US"
"InstallDir"="c:\\program files (x86)\\EA Games\\Battlefield 2"
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\Battlefield 2\ergc]
@="x939201000000d08c9ddf0115d1118c7a00c04fc297eb01000000b1b0c4d3f620ad47ae59a7409e989d750000000040
0000005400680069007300200069007300200074006800650020006400650073006300720069007000740069006f006e00200
073007400720069006e0067002e00000003660000a800000010000000ec0d12e5f65782014c15ce07a7998625000000000480
0000a000000010000000336fbb143e353a98fb1b94aca94eb25b18000000259d3e96b21ec0c9ce8fb852f3f7b211b9f6b9b95
005f1c814000000ec816bcbadf2135897626dae86b8b0515bef6ca4"
----------- TAKE THE ABOVE LINES NOT INCLUDING THIS DIVIDER
REMEMBER that the filename must be .reg so make sure windows is not hiding filenames for you.
Alternatively you can download the file from the attachment system on this website, I'm attaching the file to this post.
Frank
Head "geek" at graphinex.com
P.S. Once you master Battlefield 2 make sure to check out the FREE Project Reality Mod, its friggin awesome (though it changes game mechanics completely -- read the manual included). I'm saying this as a player I didn't develop it.