New user having sound quality issues

Hello Mixvibes,
I have finally managed to afford my own Cross Pack system. It arrived in the week and I have just gone trhough setting it all up to my Pioneer CDJ 1000 MKIII's and my Pioneer DJM700 Mixer.
I have double checked everything and have followed the instructions regarding claibration made sure my pitches were at 0 and master tempo off etc, however all of my music that I load into the decks sounds juddery and is skipping all over the place. I have tried re-calibrating the timecoded cd's, checked all the connections and tried different buffering sizes all to no avail.
Also I was using absolute mode but couldn't figure out how to set a cue point. I tried pausing the track and then hit the cue button like I would with a standard CD on my Pionner decks but this just took the track back to the beginning. I had the decks in vinyl mode.
Here is some info about my laptop incase that is the problem.
It is a Compaq Presario CQ60 Laptop running Windows Vista Home Basic (not my choice but it came pre installed on the laptop when I bought it).
It has 1GB of Ram and a AMD Sempron SI-40 2.00 GHz processor. 32 bit Operating system.
PLease help me as I feel like I have wasted my money right now
I have finally managed to afford my own Cross Pack system. It arrived in the week and I have just gone trhough setting it all up to my Pioneer CDJ 1000 MKIII's and my Pioneer DJM700 Mixer.
I have double checked everything and have followed the instructions regarding claibration made sure my pitches were at 0 and master tempo off etc, however all of my music that I load into the decks sounds juddery and is skipping all over the place. I have tried re-calibrating the timecoded cd's, checked all the connections and tried different buffering sizes all to no avail.
Also I was using absolute mode but couldn't figure out how to set a cue point. I tried pausing the track and then hit the cue button like I would with a standard CD on my Pionner decks but this just took the track back to the beginning. I had the decks in vinyl mode.
Here is some info about my laptop incase that is the problem.
It is a Compaq Presario CQ60 Laptop running Windows Vista Home Basic (not my choice but it came pre installed on the laptop when I bought it).
It has 1GB of Ram and a AMD Sempron SI-40 2.00 GHz processor. 32 bit Operating system.
PLease help me as I feel like I have wasted my money right now
