NBA 2k13 Lag

Hi i'm playing nba 2k13 on my laptop. And here is my specs:
Intel Pentium 2.10ghz 2 CPU's
3gb of RAM
1348MB Video Card (Intel Chipset)
Realtek HD Sound Card
Windows 7
I've read some pc requirements and it's stated that nba 2k13 is optimized for dual core pc. And I don't know why i'm having a lag gameplay even my video setting are 640x480 i also turned off vsync, low crowd quality, medium player detail, no depth, no floor reflections.

Anyone who can help me?

For dual core clothing physics is a killer so make sure Player = Low in settings (Clothing physics off).

I have a dual core PC and did some various tweaks and now get a steady 60 fps, laptops may differ due to onboard chips, go update any drivers for your unit and have a look at what I tried:

viewtopic.php?f=146&t=88928#p1564975

I set all the video settings to the lowest man. No vsync 600x480 arena, depth, reflection, player detail - - all low.

I can't understand these stuffs viewtopic.php?f=146&t=88928#p1564975 the one you posted

Your intel graphics aren't helping, either. That sounds like an onboard chip. Your processor is border line on the minimum specs if even that. I don't think you well be running the game very well with that laptop.

Then how can i improve gameplay performance? Can you give me some recommended programs and settings?

No. You need better computer hardware.

Thanks for your answers.

Man i can send you empty arenas, and you can delete crowd.iff, and crowdcelebs, that way i can play on 30 fps with shitty gpu like Gma 4500. Cheers.

Man i can send you empty arenas, and you can delete crowd.iff, and crowdcelebs, that way i can play on 30 fps with shitty gpu like Gma 4500. Cheers.

What do you mean empty arenas?

With no stands, just hardwood and baskets, and a lil of sidelines.

can you attach the file here ? @darkh