Help please!!!!!! mod not working

What file host did you download your client from?: fileplanet
What file host did you download your Map Packs from from? fileplanet
What is your in-game Screen Resolution? 1204x768@60hz
What is your Texture settings set at? high
NAW Client .exe size (on your PC) 1,572,638 KB: no its 1,610,380,518 KB
BF2 version - is it Current version 1.5.3153-802.0 : Yes
Operating System: :AMD Athlon(tm) ll X2 240 : Microsoft windows XP, Proffesional version 2002 service pack 3
Processor: 2.81 GHz
Memory: define memory , ram: 2.00 GB , remianing memory on hard drive : 4.44 GB
Graphic Card: ATI Radeon HD 4850
Graphic Card Driver Version: unknown but the lastest
BF2 1.4.1 Patch installed: Yes
BF2 1.5 Patch installed: Yes
NAW 6.0 Map Pack 1 installed: Yes
NAW 6.0 Map Pack 2 installed: Yes
NAW 6.0 Map Pack 3 installed: No (havent downloaded 3 or 4 yet)
NAW 6.0 Map Pack 4 installed: Yes/No
Are you able to play regular BF2 ok? Yes
While running NAW 6.0 in Window Mode....did you get a error message? Yes..the message was.../No:if you play in normal window nothing happened
Did you re-install everything correctly again?: No
Did you re-install your graphic drivers correctly again?: No

Description of problem:

Well when i downloaded the map pack 1 and loaded up "NAW" it worked normal excpet is was a bit jumpy .
Then i downloaded the map pack 2 but now when i load up "NAW" its loads as regular bf2 then when i try to click on single player or multiplayer it just crashes?
but when i had only map pack 1 installed it worked normally?