3DNow!

I have a HP laptop 6910p with the following caracteristics:
CPU: centrino duo
HDD: 80 Gbytes
Ram: 2 GO

the laptop is to slow, there is vista business 64 installed inside and i can't read video very well. i had made a test with HIREN'S BOOT CD 10.0 , all tests where passed but only the Processor test failer with the following message 3Dnow extensions! ............... absent