i have a few audiofiles that i got from a friend. i told him that i could help. The problem is that i removed all the noise from the files but the voices got messed up. the audiofiles are very very bad and noisy. i think a moore knowledge person must fix it. so can you plz help me out? i can send you the files on email? i am very greatful if someone could remove all the noises but keep the voices. if you help me out I WILL pray for you, i pray that you get a blowjob or something haha !! 
The problem is that i removed all the noise from the files but the voices got messed up. the audiofiles are very very bad and noisy.
Noise reduction works best when you have a constant low-level background noise. In other words, it works best when you don’t really need it… When you have a good recording and you want to make it into a very-good recording. Or if the noise at a constant single-frequency (such as power line hum), that can be filtered-out with a notch filter with minimal effect on other sounds.
When the noise is bad, sometimes, “The cure is worse than the disease”. That’s why pros still record in soundproof studios with good equipment and a good mic position, etc. And, that’s why on-location movie dialog is re-recorded in the studio.
okey thanks a lot man! 
Try mixing the original and your worked track together to get a good-enough balance between the two.