fuitly loops not exporting sound correctly

[Mr_Happy]

now i sware its not me being crap at mastering (although i dont doubt that i am crap at it) but when im working on a tune in fruity and preview a track it sounds as i want it. the kicks are punchy, the percussion is crisp and no sound is drowning out any other sound (or not so i can notice anyway)

 

now my problem is when i export it. the percussion distorts, the kicks loose their punch and sounds get drowned out. i cant work this out. even playing the exported WAV and/or MP3 on my computer it sounds shit even though it sounds ok in fruity on the same machine

 

does anyone know why this is happening and/or how to fix it?

[Jimmy]

make sure u put looping mode to wrap remainder

[Guest]

o, i never thought of trying that.

thanks jimmy