Timecode problems

[plindgren]

Hi
I recently got Cross 2.6, control vinyls and some tables so i could have a timecode setup. Everything is config'd okay, and i get sound and what not and signals are calibrated. However, I am having a few problems. When i scratch, or move forwards and backwards over a beat, there is a crackly sound and sometimes it skips - I thought this may be due to the needles but i notice no skipping when i scratch with regular vinyl. Another issue; whenever I have a channel playing and the volume is down and i turn the vol from 0 to 10 with the fader quickly during a mix the sound will cut out and skip sort for a few seconds and then it will play normally. I have had some other small problems but cannot quite think of them at the minute.
My setup is VMS 4.1 with Sony PS-DJ9000 tables.
I am currently not using any earth/ground cables could this be the source of the problem? (Haven't purchased any yet - thought they would be supplied with the tables)

[christiankoopmann]

Hey,

what specs has your Computer which you use for playing?
Also what Latency do you use with your soundcard?

regards
Christian

[plindgren]

AMD Phenom II dual core processor clocked at 3.0Ghz
4gb RAM
Realtek HD soundcard
Latency is at about 7ms it was previously at 20 or so as i had problems with 'pops' and 'crackle' noises from time to time however i don't think they has really remedied the problem.
I do think it could be a latency issue but i can't see the issue -.-

[christiankoopmann]

Hey,

okay, you wrote Realtek HD audio, are you using this device? or have you setup your system with asio sound trough the VMS4.1?

regards
Christian

[plindgren]

No i am using ADJ ASIO