As many ppl suggested above, your best bet is to get a good card reader and try that with software.

Or, usually, it's best to contact your card manufacturer, in this case, Kingston, to assist you in recovering photos.

But since you're in a rush, you can contact photo studios to help, they usually have good equipment, and have this kind of paid service.

I'm a professional photographer, and I used many different of CF/SD cards, and many famous brands (Sandisk, Transcend, Kingston, Lexar, etc.). I've encountered similar memory card errors with all brands, and after few discussion with other photographer, we concluded that this cannot be solely card manufacturers issue, user environment sometimes may be one of the root cause, who knows ....