pls anyone?

How i can make messages that displays when triggered (like in very start of half life)

now i cant open it in VHE because it writes something liek 1 000 error are in map etc. and i press okay ind it stuck!

hlbsp v2.5.3 rel Custom Build 1.7 (Dec 9 2002)
Zoner's Half-Life Compilation Tools -- Custom Build
Based on code modifications by Sean 'Zoner' Cavanaugh
Based on Valve's version, modified with permission.
Submit detailed bug reports to (merlinis@bigpond.net.au)
----- BEGIN hlbsp -----
Command line: hlbsp fy_snow_dust
Error: Can't open fy_snow_dust.p0

----- END hlbsp -----
how to fix that?

Hi! i after a loooooog time return to mapping but i foregott name of bsp2map compiler. i remember you say me 2 decompilers when i asked that:
1. bsp2map
2. i dont remember so that im asking