blackberry is downloading apps and demos on every cold reboot

Hey guys, my blackberry has started to download game demos and apps that's appear by themselves, randomly when I do a battery pull reboot, I'm still using the oem firmware, and the last app I downloaded was opera mini when it started. The apps/demos will randomly show up in the home screen or the downloaded area. The apps/demos also cannot be removed as there is no delete option when the berry option button is selected, as if these demos are preloaded software. I'm on the rogers network if its any help.

Posted from my CrackBerry at wapforums.crackberry.com

they are from your provider...they come down from the service books and you can only hide them.