I'M TRYING TO MAKE BEATS I NEED TO KNOW IF CAKEWALK HAS A BUILD MUSICAL INSTRUMENT SECTION OR DO U NEED A KEYBOARD AND DRUMKIT TO PRODUCE BEATS IF IT DOES HAVE A BUILD IN KEYBOARD HOW DO U USE THEM

This is a good info site....

http://www.xhefriguitars.com/page14.html

That seems to be in the midi time sync functions. In cakewalk under options find the midi settings and choose midi device. All of you clock and sync settings should be there. Also I think under the audio menu there are settings for folders and I think a tab for sync is there as well. I use Sonar, which is an upgrade of cakewalk but used cakewalk for a long time. I have it on another computer and will look later to see if I am forgetting something or remembered it wrong and let you know.

Here it is!
Please leave a vote and a comment if this saved you some time and hassle.
http://support.casio.com/manualfile.php?rgn=1&cid=008006007

We cannot guess what brand or model instrument you might have or even for sure if it is a musical instrument as we often find stuff posted in completely wrong area on here. Resubmit this with complete information. In general if it is a keyboard type instrument you need to go right to the parts support of the original manufacturer.

you may have to dump somethings from the memory, the memory is finite and if there is no more room there is no more room. as far as I know there is no expansion memory for this keyboard

You will need MIDI cable - widely available from good musical instrument (keyboard) stores and on the internet
For more information about using MIDI on your keyboard see the appropriate section in teh user's manual here http://support.casio.com/pdf/008/ctk_491_01_e.pdf

It needs to be plugged in to a computer with a DAW to produce sound. The DAW converts the information sent by the controller about which key is pressed and how hard and converts it into sound with a virtual instrument

It would not be a "driver"... if anything you would need a music editing program. Some examples are like "Cakewalk", "Sonar" etc. This assumes you have a MIDI port on your PC. If not, a driver will come with the MIDI interface you need and buy.

Think of MIDI like the old time player pianos where you put a roll into it and the punches on the paper roll told the piano what notes to play. MIDI is a way for computers and musical instruments to communicate what is being played. When you plug your keyboard into your computer and enable it in Cakewalk, then Cakewalk records what notes you are playing on your keyboard (makes a piano roll file). Then when you tell Cakewalk to play this file back it communicates to your keyboard and says play these notes just like a person was sitting there playing these notes. The distinction here is you are recording and playing back your performance (which keys you pressed, how hard you struck the keys, how long you held the keys for sustain, etc...). No sound is actually being recorded, just the PERFORMANCE. When you play it back, the keyboard regenerates the sounds on the fly just as if you were actually sitting there performing the music again. Same thing applies to other MIDI enabled instruments (drums, guitar, saxaphone, etc...). This opens up all kinds of possibilities, you can redirect the recorded MIDI file to a completely different sound or instrument. Example... you record MIDI of you playing piano song, then you have Cakewalk play this MIDI back to your keyboard but you change the sound on your keyboard to guitar, it will play the same song, but now you will hear guitar instead of piano. Get it?

You can get a music keyboard for around $200 and up.
http://www.zzounds.com/cat--2684

Or use it as is, with your computer keyboard. There should be a printable template on the disk, if not in the package.