Cannot download video from Canon camera. Please help!?

Despite to the fact that I am able to detect camera and see images on my pc when my camera is connected via USB. However, when trying to see my recorded movie, device is not being recognized.
It's missing from devices window and nothing pops up when switched to movie mode. What should i do?
OS is Windows XP.
Model: Canon Elura 100
Canon CD software has been installed.
Can anyone please advice?
Thank you

Elura, a miniDV vcam, must be iLink / FIREWIRE400**-connected to pc to upload video thru video capture or video editing* software while vcam is ON PLAYBACK. Note: DV or Firewire port of vcam is 4pin. Before cable purchase** (Vcam/4pin=>firewireCABLE=>PC (4/ 6pin?), check pc for DV or firewire port, whether 4 or 6 pin. If none, install firewire card: pci for pc or pcmcia for laptop.
http://en.wikipedia.org/wiki/Firewire

for starters, free Windows Movie Maker* (XP-wmm2 & Vista-wmm6) provides simple & easy way to learn the ropes < click help for details>. Upgrade to intermediate video editing applications accdg. to need & skill level
http://video-editing-software-review.top...

video editing process- XP/wmm2
>>> open wmm- start/all programs/wmm->TASK pane
1. Capture video stream** - editing software remotely controls vcam operations
2. Edit- drag/drop video files->timeline & enhance w/effects, transition, music & titles
3. Finish (render)- save Movie 鈥揙K for youTube, also save Project.msmmw file
>>> Share-burn to DvD- use DvD authoring app, e.g.,DvD Flick or Nero

Similarly: Vista/wmm6- Import/ Edit/ Publish=>auto-shifts to WindowsDvD authoring app->burn to DvD
For details, visit: http://www.microsoft.com/windowsxp/using...