Is 54mp/s the best?

i was wondering if it would be possible to get better speeds out of my wifi card. Streaming videos is REALLY slow at 54 mp/s could it be possible to boost it in anyway?

and how mucg for a mini pci wireless G N and B?
or do they exist?

well thats nice but i need one for a laptop this is what im running

OS Name Microsoft Windows XP Home Edition
Version 5.1.2600 Service Pack 3 Build 2600
OS Manufacturer Microsoft Corporation
System Name BLADE
System Manufacturer BUYMPC
System Model EU3G00
System Type X86-based PC
Processor x86 Family 15 Model 2 Stepping 9 GenuineIntel ~2392 Mhz
BIOS Version/Date Phoenix 4.06, 8/29/2003
SMBIOS Version 2.3
Windows Directory C:\WINDOWS
System Directory C:\WINDOWS\system32
Boot Device \Device\HarddiskVolume1
Locale United States
Hardware Abstraction Layer Version = "5.1.2600.5512 (xpsp.080413-2111)"
User Name BLADE\Blade Herrera
Time Zone Central Daylight Time
Total Physical Memory 768.00 MB
Available Physical Memory 360.27 MB
Total Virtual Memory 2.00 GB
Available Virtual Memory 1.96 GB


if it helps or not if you need more ask for it ask and tell me were to look