1. Languages will not show up on Application list.
2. Languages will not show up on Desktop Manager.
3. That is as it should be. You'd need to install the OS you have (on your computer) before they will become available.
4. The items you list (PTT, Shop Tones, Shop Games) are not necessarily possible to remove. All (except PTT) are Service Books pushed down by your provider (AT&T is a SLUT like that). I'm not aware of any list of what Service Books can be safely removed to get rid of those icons, so if a search of the forums doesn't yield any more help, just hide them - they're not taking up any significant space anyway!
To get rid fo PTT you'll need to install JL_Cmder, and then use Javaloader.exe to list all the modules on the device, and find the one with PTT in the name and delete it. The file will be named something like net_rim_bb_phone_ptt_app.cod. From a command line, you'd type the following:
JavaLoader.exe -u dir>dir.txt(add " -wpassword" after -u if the device has a password)
You now will have a directory listing of all the files on the BlackBerry in a text file called dir.txt. Now type:
notepad dir.txtand search for PTT. You will find a line like this:
net_rim_bb_phone_ptt_app 188.8.131.52 164076 Sun Mar 11 21:31:42 2007To delete that module, you'd type:
JavaLoader.exe -u erase -f net_rim_bb_phone_ptt_app.codRepeat that for all the _PTT_ modules you find. There should really only be one other module - net_rim_bb_phone_ptt_help__en.cod.