Tomik18
Those shaders are from the "Uzi Idiot" pack he released.
There is a "Read Me" with the files. Read it carefully.
Quote-"The multi_1.dds and multi_2.dds are for the lens flare and dirt. The Lens Flare and Dirt shaders only work if named multi.fx"
So you must rename the "Lens_Flare" to Multi.fx to get it to work.
Back up your file before renaming and keep track which is which.
Also change your trigger script from "Lens_Flare" to Multi.
Like this.
:state=0,plrwithinzone=1:state=1
:state=1:setposteffect=multi,state=3
:state=3,plrwithinzone=1:state=4
:state=3,plrwithinzone=0:state=0
:state=4:state=3
My games never have bugs. They just develop random features..