Need help with installing esf 1.2.3

[ali-chemicalie]

hi i'm downloaded esfb1.2.3 but when i must pick a directory and then i want to instal it but i can't click on the install button it doesn't highlight :S please help.

I can instal it in normal halflife but not in the steam place :S

i'm sorry for my bad english i'm from the netherlands

 

[Install Error]

Same here... also from the netherlands...
The stupid install won't light up...
hey guess what i fixed it well not really... thx ali

Just Run Half-life 1 At Least Once And Then Install

 

[Gaghiel]

i need help too, mine wont light up either. (could it be because i dont have Half Life 1 and because i have Half Life2?)

 

[DJ-Ready]

correct. esf does only work with halflife1