If you mean the "Uninstalled" apps list, the answer is you don't. The AW servers will forever retain record of the apps you've obtained, both free and those that cost. For those that cost, the point is that, if you want the app again in the future, that record will enable you to reinstall it without paying again.
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.