Canon PowerShot A95 Digital Camera "rest flash memory drive" Questions

...rest of my vacation photos? Sounds like the card has become corrupted. Take no more pics until you've recovered the photos, take the card out of the camera. Here's some freeware photo recovery ...

...rest were gone. I verified that my photos were on the compact flash card when I installed it in my pc and navigated to the compact flash card (You can do that by double clicking on the "My compute" ...