sound getting worse

hello,
ive a problem:
im using a hercules instinct and everything is going well while im only using/listening one song on the a side but from the moment i want to load a second song on the b side to mix them the sound is getting really bad...do you know what i can do? im using djuced btw
thanks

First off, be sure to use the latest driver for your console and update for DJUCED (v1.0.64):

http://ts.hercules.com/eng/index.php?pg=view_files&gid=17&fid=62&pid=287&cid=1

http://www.djuced.com/downloads/

Once done, as described in the user manual, have DJUCED analyze all your files before using them.

Lastly, you can also improve the performance of your system as explained in the following documents:

PC:

MAC: