Ok i found the fix now

GRIFFIN THANK YOU

im so stupid lol

Alright, thank you but something is wrong with my files so when i try to launch any of the bat files a message pops up saying: "Failed to initalize authentication interface. Exiting..."

If I have the GoldSrc Package and play that version, is it Steam or WON then? I wonder because it says that im in-game half-life on steam when I start it, and because im a big newb...

If it is Steam then how do I play the WON version?

I have started steam, and I own all hl games on steam

So I've started to speedrun hl1 again. So i install GoldSrc Package 2 and make the bat file with the following text in it:

"C:\GoldSrc Package 2\Bunnymod XT\Injector.exe" C:\GoldSrc Package 2\Half-Life\hl.exe -game valve_WON -noforcemparms +map c1a0 "C:\GoldSrc Package 2\RInput\RInput.exe" hl.exe

And when I run the file it opens a Command Prompt as usual. Then it closes suddenly and this message pops up:

"Failed to initalize authentication interface. Exiting..."

Please help me! :(