Hi. I just installed the full metropolitan police car pack, and after going into the police department and choosing my skin, I was then on the car choosing part. The first three cars are fine, but when I switch to the fourth there is nothing there, and I can't press any buttons to exit, leading me to have to close my GTA IV.

 

Basically, the help I need is what car the fourth one on the choosing would be, so I can reinstall the original/try doing the modded one once again. Thank you.

Can you please post your computer specs? Also, are you running the game as administrator? Is it a legal copy of the game? 

I am not running as Adminisrtator.

 

It's a legal Steam copy of the game.

 

My specs (I'm not good with this stuff, hope this all helps. And by the way its a laptop):

RAM- 8Gb

64 bit operating system, x64 based processor

Intel ® Core i3-3120M CPU @ 2.50 GHz 2.50 GHz

 

If its no use then I'm still looking for the 4th car type in the selecting part

I don't think your computer can handle the game... Can you download a software called "Speccy" from Piriform and post the details here? 

It definetly can handle the game. Had GTA IV for almost a year. It's just the car mod, not saying it's faulty I've just done something wrong probably.

It's a pretty high poly car mod, have you used car mods before? 

Yes I've used quite a lot. Not a load. I will probably just replace them.

Switch to some low poly models, you are using a laptop and a i3 processor. GTA IV is a very demanding game, and won't run smoothly unless you have a monster GPU. Adding mods to that mix is... well.. problematic. 

You have run out of vram, my game did that after I installed the ultimate vehicle pack. I used the command line option -availablevidmem 1.7 and it helped with the problem.

I'll try that thanks

Didn't think of that. Use that OR

-percentvidmem 100 -nomemrestrict

Or if you want to run the game on absolute minimum: 

-renderquality 0 -shadowdensity 0 -texturequality 0 -viewdistance 0 -detailquality 0 -novblank -norestrictions -width 320 -height 240 -safemode -windowed -percentvidmem 100 -minspecaudio -novsync -renderquality 0 -frameLimit 0 -nomemrestrict

Well I'd already done the vidmem as it turns out, whats my best option out of them?

Which of the commandlines? If it does not work with the top one, use the other one. It will force the game to absolute minimum.