Change my name to Misty pls :D thanks

like the title said
i have to prepare the fps config for best fps in case i move to Belgium with bad laptop.
so i have a friend call Blanc we are friend i saw his in game graphics and fps and i feel like it! so he just gave me his cfg yesterday after i download it (only gfx because its the main thing) i replace it with my old gfx and type exec gfx.cfg (i deleted the old gfx) i went into game but the config doesnt work so i came back and copy all commands to autoexec, and then it works! but what sad is only some are working, player hud model in game is disable for examples. I still dont see any differences between my old cfg and new one did i do anything wrong? why do only some commands are working well do i have to change anything? or bug/glitches? please help (also my english is bad dont mention it) >,<

I don't really get can u tell me what should I do
Step by step

Do u mean I need to remove this command out if cfg?

I have do everything but it doesn't work here is my step that I did
1.download
2.put custom stuff in custom
3.choose tf weapon sniper rifle
4.scorll down to crosshair
5.change to seeker
6.save
7.check that every script notepad has the same seeker crosshair
8.start game
9.fuck up nothing happend