Need Help with Fixing MW2 MP!

[WarRockJPOffical]

Can anyone help me fix MW2 Multiplayer as title says

Problems is
i have :
Intel Celeron D Speed of PC is 2.80 aka 2.79
and others are new
And The Processor and prosessor speed is bad [in Can You Run it!]
And
Green ares:
Ram Memory: 1GB
Video memory: 512
Graphic is : ATI Radeon HD 3650 New For me
Local disk : 8.90GB
i got only MP So yeah
What are issues :
Lagg with Bots [intelIWnet Bots] i don't got lagg if i have 5 bots + me
but if i put more 5 bots then it gonna start lagging
And MAP loading is slow..
Can anyone Help me please

[aIW|Convery]

Map loading could be due to full/crappy HDDs.. though that you get more lag with bots in a private game is purely the CPUs fault..

Get a new one, you should be able to get a much better one for 50-80€ on that socket..

[WarRockJPOffical]

I think if i live in estoina and get brithday thing 1k euros then i thing buy EXTREME GAMER PC
what has
Intel Core i7-2600K 4-core 3, 4GHz 32nm 8MB-cashe 95W, turbo boost up to 3, 8Ghz, motherboard socket LGA1155, chipset Intel Z68, sound card, v? Rgukaart, M? Lu 8GB DDR3 1800MHz, Video Card Radeon HD6670 1GB vs. 1GB GeForce GT440, K? vaketas Intel 80GB SSD + 500GB 7200rpm SATA, DVD burner, computer case atx plus (typical Inwin Griffin v? i samav?? RNE), Power supply 500-550W,
That's Good Gamer PC ?

[Nachos]

I think if i live in estoina and get brithday thing 1k euros then i thing buy EXTREME GAMER PC
what has
Intel Core i7-2600K 4-core 3, 4GHz 32nm 8MB-cashe 95W, turbo boost up to 3, 8Ghz, motherboard socket LGA1155, chipset Intel Z68, sound card, v? Rgukaart, M? Lu 8GB DDR3 1800MHz, Video Card Radeon HD6670 1GB vs. 1GB GeForce GT440, K? vaketas Intel 80GB SSD + 500GB 7200rpm SATA, DVD burner, computer case atx plus (typical Inwin Griffin v? i samav?? RNE), Power supply 500-550W,
That's Good Gamer PC ?

That is defintely a good gamer PC.

If you wanna check what Graphics card and Processor you should get, you should check out this site: PassMark Software - CPU Benchmark Charts and PassMark Software - Video Card Benchmark Charts

But currently i think your RAM is a problem. 1 gb is enough but not if you only have 200 mb free. I've got 4 gb and my PC always uses 1,3 gb on just running(Yes, i should fix that, i know it isn't normal).