I lost the HDV presets whe

I lost the HDV presets when I installed Pemiere Pro CS 3. Could it be hardware problem? But I was able to playback HD on capture window of Premiere Pro 2.

Duo CPU . speed: 2 GHz

Main Memory: 1 GB RAM

My Graphics Card details:

Name: Mobile Intel (R) GM Express Chipset Family

Memory: 224 M

Current Display Mode: 1280X800 32 bit 60 Hz.