Final Fantasy XI - Graphic Card Issues

[RavenMist]

Alright, i do know there is another post just like this, just below. Though when i've read the post, my computer stats are slightly different which could different the results, and i didn't feel it was necessary to post my question in her thread.

Anyhow onto the problem, I too got Final Fantasy XI for christmas just yesterday. After my 4 hour install and updates were complete i went to play, a black screen appeared then went away and came back to the small window and said"

"Terminated as error occurred in Final Fantasy XI. Failed to recognize hardware TnL. Please check this computer has required specifications to run Final Fantasy XI. (-1)"

I have no idea what TnL mean, but my computer does have all the Requirments...except for the graphics card.

Basically my computer stats are:

CPU = Intel(R) Celeron(R) M processor 1.30GHz
CPU Speed = 1299 MHz
No. of CPUs = 1
OS = Microsoft Windows XP Service Pack 2 Ver 5.01.2600
Version of DirectX = DirectX 9.0
Main Memory = Capacity: 478MB : Free Space: 106MB [i am willing to clear my computer for more memory because i need to do so already]
Drive [C:] = Local Disk Free Space: 4.65 GB (Capacity: 37.25 GB )
Graphics Card = Intel(R) 82852/82855 GM/GME Graphics Controller
Type of Chip = Unknown Video Chip
Video Driver = ialmrnt5.dll
Version = 6.14.10.3856
Updated = Thursday, June 17, 2004 1:03 PM
VendorId = 0x8086
DeviceId = 0x3582
SubSysId = 0x3080103C
Revision = 2
VRAM = 64.0MB
AvailableVidMem = 53.7MB
AvailableTextureMem = 42.0MB
Sound Card = Conexant AMC Audio
Sound Driver = camcaud.sys
Version = 6.13.10.8342
Updated = Thursday, October 14, 2004 6:52 AM
Network Card = Realtek RTL8139/810x Family Fast Ethernet NIC
Network Driver = Rtlnicxp.sys
Version = 5.612.0628.2004
Updated = Monday, June 28, 2004 2:35 AM
Network Card = Broadcom 802.11b/g WLAN
Network Driver = bcmwl5.sys
Version = 3.70.17.0
Updated = Wednesday, August 04, 2004 10:05 AM
Motherboard = 09B8
Manufacturer = Quanta


My computer IS a laptop by the way, its a year old on February 26th. I was wondering will it be possible for me to buy a new Graphics Card to install [GeForce or RADEON] and have my game work fine afterwords. Well not totally fine, i wouldn't be surprised if it was a tad laggy, but work pretty well.

Is this possible? Do you have any other suggestions? Because i've always wanted this game so its kind of a dream come true [to a point] for me.

Thank you.

Edit: Apparently you cannot install new graphics cards into a laptop, is there anyway you can? I mean any little way?