copy "C:\Users\robo\Documents\GTA San Andreas User Files\SAMP\chatlog.txt" "C:\Users\robo\Documents\GTA San Andreas User Files\SAMP\archive\chatlog.txt"

cd "C:\Users\robo\Documents\GTA San Andreas User Files\SAMP\archive"

set HR=%time:~0,2%

    set HR=%Hr: =0% 

    set HR=%HR: =%

ren chatlog.txt chatlog_%date:~10,4%-%date:~4,2%-%date:~7,2%_%HR%%time:~3,2%.txt