hey no need to shout!
Please don't use ONLY CAPS LOCK LETTERS because on the internet it measn that you are either angry or shouting, and most readers will be scared to reply to your posts.
It's just a thought
The problem you have is quite normal and I understand your frustration. I am glad you are learning the MIDI part. Cakewalk is not a great great program to sequence audio WAV loops and other stuff that you import in it.
I have the feeling that you should get a sampler (maybe Gigasampler) to trigger samples and audio stuff sending a MIDI note to the sampler.
OR.. or you could use ACID 2.0, which is I believe Audio only, but has a great handling of WAV tempos to stretch them and match different beats together.
Anyway, I hope this will help you a bit, dont hesitate to post your questions, and be careful with the CAPS CHARQACTERS
take care