[Nozzles Brewin]

how on earth does this happen?

[diegonei]

Did you try looking for it under the hidden apps?

Menu > Show All Applications

If it is not there, then I guess you'll have to download again.

No idea how it happened :/

[Nalinith]

Also make sure you check in all your other application folders.
If it's not there go into your options and go to applications and see if it's even still installed.

[Nozzles Brewin]

I had to download it again, I had it when I was @ work a few hours ago, oh well..it's fixed..for now lol