File is changed : w[2007] l[0] crossfire.exe

for anyone else that is having the issue, it just mean that your game version isn't what the server is within the "version.ini" file

before update:

[VERSION]
LatestVersion = 1353
MinimalVersion= 1164
OwnVersion = 21

after update:

[VERSION]
LatestVersion = 1355
MinimalVersion= 1164
OwnVersion = 21

1) find where you install your crossfire would be, for me it is "D:\CrossFire", right click on that folder, property, security

2) find and remove "users" i think, and add in "Everyone", apply the change to the folder and the sub folder
* "Replace all child object permission entries with inheritable permission entries from this object"

3) reopen the game to let it update itself to a newer version, it could work after that

OR

4) reinstall, which will take longer