Update to the driver?

Hi, just come to my machine this morning having used it on Friday and all of a sudden my laptop won’t connect to the x carve. I’m being told to download the drivers when I click the carve button. I’ve done this but my laptop doesn’t like the file, it gets to 99% and won’t go any further.
I’ve got a commission job on which I wanted to get done today but this has stopped me working.

Help? :cry: