Basically when you attach a file you can hide it from people who don't reply.
When you reply to the opening post the file then appears on the opening post for download

loll im a noob too jus got a blackberry!!

i can't get the jar or cod to open.

If you want to install a .jar file (or .jad file if the package has one), open media,
push the menu button and click explore
Browse to where you copied the .jar and click on the file to install

for .cod files if you don't have a .jad or an alx file with it you need to create an .alx
file

Open notepad and type the following html code

<loader version="1.0">
<application id="game name">
<name>game name</name>
<description>ALXmake V1.0 make</description>
<version>0</version>
<vendor>ALXmake</vendor>
<copyright>Copyright ???</copyright>
<fileset Java="1.25">
<directory />
<files>
file1.cod
file2.cod   (if you have more than one)
</files>
</fileset>
</application>
</loader>

Then save as game name.alx
type all files
make sure the .alx and the .cod file are in the same folder

From here you can use the Desktop manager to install.
Appication Loader>> start by add remove apps>> browse to alx>>click next>>click finished

good to know thanks

hi, i dont have a bb device manager on my pc. what i am doing is that i'm just downloading the files on my pc , afterwards i'm sending an attachment via email directly on my phone but when im opening the file it says the it cannot be openned... what should i do? thanks

You don't need to email to send it to your phone. Just use the USB cable. It will read the Micro SD
as a normal USB disk

Before you think of installing you need to extract the package you downloaded using winrar or winzip

If the package has an alx file with it's required .cod files you can only install using DM. The latest
versions are available for download from the main Blackberry site if you don't have the CD or your CD Rom is damaged.
Install by:
clicking on appl loader>>start by add/remove appl>>browse to alx file>> click next>>finish when installation complete

If the the package is a .jad file with it's required .cod files then copy the extracted package straight to your phone.
Open media>>push menu button (one with blackberry logo)>>click explore>>browse to where you copied the extracted package>> click on the .jad file.
If you battle to see it's the on around 1 to 4 kb

Hi,
unfortunately I can not download?

Reply 1st to see the attachment then return to the opening post and click on the attachment now shown to download