Very interesting thing going on here. I am using [G.T.A. IV - E.F.L.C. T.B.O.G.T.], [L.C.P.D.F.R. 0.95 R.C .2] , and[ E.L.S. V6.1] and I have noticed that shortly after choosing my police cruiser, and this is with any police cruiser utilizing the E.L.S. V.6.1, I will crash to the desktop after turning on my lights. It is just a simple, "The program has stopped responding" crash message. I have in fact tried using the regular G.T.A. IV without E.F.L.C. and it's the same thing. I have looked through my E.L.S. settings and I have the A.I utilization set to off. I had wondered if maybe this was the problem. That just maybe the program was recognizing my cars as A.I. and when I activated E.L.S. it would get confused and go spastic, however I did turn on the A.I. utilization and it still caused the crash. I tried downgrading my E.L.S. to V5, same story. I tried taking my L.C.P.D.F.R. version back to the previous version... No cigar. So at this point I am very confused here on what may be happening. I would post a log but for some reason I cant get the tool to run. Any help would be much appreciated... Even though I have troubleshot as much as I could. xDIf you need any more info that I may have left out please do ask!

What do you mean you can't get the tool to run? Do you mean the diagnostic tool? Do you have C++ and .NET framework 4 installed correctly? It sounds like you're missing a prerequisite for ELS (being a scripthook, .NET, etc).

My bet is, the car is bad

That could definitely be it as well.

try swapping the car out with a different car

if he didn't have the .NET and C++ installed correctly, I didn't think that LCPDFR would even initialize.

if he didn't have the .NET and C++ installed correctly, I didn't think that LCPDFR would even initialize.

That's true, I forgot about that.

Well, as I had said before, it happens to any car that utilizes E.L.S.. It doesn't matter what car I use whether it be police, police 2, 3, F.B.I, etc. And yes I mean the diagnostics tool, I clicked the link to go to it here on the forums but it said the website was down or something. Also, last night I made sure to re-download all of the essentials, (Framework and the such.) I really have no clue what to think at this point...

Are you using the same car, just changing the slot its in? Or are you using different cars in each slot?

I'm using different cars in each slot.