Application loader

I'm having a time here with downloads through desktop manager. I was lucky enough to be able to download the free itunes thingy to my desk top but I can not get that or anything else to download for the most part through the application loader. I've also downloaded the winzip application and right clicked on it like I'm suppose to but nothing. I also tried to download the 4.5 application yesterday to see if that would help but I couldn't even get that one to open so I reinstalled the 4.3 that came with my phone.

I really could use some step by step instructions. I have a Curve 8330.

Read and follow this -
Lecture 9: How To Install and Manage Third Party Software Applications On Your BlackBerry | CrackBerry.com

And let us know at what point you have the problem.

If you get "No additional applications designed for your device were found" message, read this -

http://forums.crackberry.com/f3/expl...e-found-15204/

Thank you. I'll look at it and see what I find.