Integra sound problem ***PLEASE HELP***

I think the problem lies in looking for perfection. Perfection never exists.

True.
But what I eant to say that the voice sound a little raw material.
Maybe there is some processor I need to use?

May-be You are connected with computer by two ways in same time: by USB (like external Sound Card) and by Integra's Audio Output to computer Audio Input? Try to cut one of them off.

I have found some of the sounds such as strings a bit thin and have made my own sounds as ask are editable.
For strings I had one channel an octave lower at 70% volume which helped to thicken the string ensemble sound without over powering it.
Use of the eq settings, chorus and reverb settings can help too.
I was not happy with the brass section sounds and made my own using seven channels which took sometime and now I have many people telling me how great it is.
Use the pan settings to make the sounds wider and also add some release on stuff to blend the sounds together.
Try the SRX sounds. A lot of these sounds are excellent and can be mixed with the Supernatural sounds.
It's worth experimenting with the effects as they can make an ordinary sound much better.

Good advice, Emmerson.