Vampire The Masquerade: Bloodlines Engine

[tyrs4u]

Okay I hope I'll make sense.
When the game came out I noticed some lag. Now I was able to find a file that helped you setup your computer for the half-life engine? Anyone know if this file still exsists? & if it really works? When I used it before it did resolve a lot of my game issues. ((Keep in mind I had to format my drive that's how I lost that file)) So if anyone remembers the name of the file or the site I'd greatly appreciate it. ..