Okay, for the fifth time in as many months, I've been getting that damn "No hard disk found contact support" message, and each time it's been because the cable has slipped loose from the primary drive.

What is the best way I can prevent this in future? Bearing in mind that I'm only about 3GB (~6 months, I guess) from needing a new primary drive, I don't particularly want to have to super-glue it in place. Is there any sensible way I can fix it more securely, yet leave it still simple to remove when I next upgrade?

Thanks,