Thank you, Headcrab, I re-installed Blockland and the cube/water bricks are back. However, even though I checked the box to back up old add-ons/saves, it didn't back up the build saves. Strange. Doesn't matter to be though. I had all my build saves and add-ons backed up on my other flash drive, so I'll just transfer them back. And as for the storage space thing, my brother used the family computer to back-up his laptop's entire hard-drive, because he thought it was going to crap out like mine did. It didn't but he hasn't gotten around to deleting the back-ups yet, leaving only a ridiculous 53 MB left. Thank you again, now locking.