Are you having a similar problem to what I'm having? I'm running Mac though. Check my vid.

I haven't tried 1.6 yet. Going to attempt it tonight.

Watchwww.youtube.com

Hi JB, very similar except mine speeds up tempo..this is on new dj 1.6 ...it did freeze occasionally on version 1.5 as well

scared to play live without a back up

Agreed. I'll let you know how I make out with 1.6 once I've had the chance to install and try. I'm hoping this is software or driver related. Don't want to have to deal with a defective unit.

Cool, cheers mate. If I find out anything I'll let you know

Hey 'G' Apnoea,

Thanks for getting in touch with us. Can you confirm you have the latest drivers ands firmware installed for your Numark NS7 MKII? Download here:www.numark.com
I watched JBoogz video, it looks like very strange behaviour. I'd also if you can guys try using your NS7 MKII with another computer to see if it's related to the computer specifically or the NS7 MKII is the culprit in this case.

Regards
Dave W

I'll try a different computer as soon as I can.

Dave,

Is there some type of report I can download when these errors occur?

You can do a DPC Trace report for me, please see here and attach as a file back here on the forum: serato.com

Dave W

Sorry Dave, I'm using a Mac. I have a separate Help thread here:

serato.com

I can't believe how so many people are having this problem on a $1,500 controller and Numark/Serato are not doing anything about it. This controller is completely useless till this issues is fixed.

It's a waiting game on this one. Numark needs to update their drivers by the sound of things.

Unfortunately there is not much Serato can do until then. Sorry for the inconvenience this is causing you, hopefully they will have some new drivers available to work with Mavericks soon.

Regards
Dave W

Do you know if it is a driver problem that is causing my NS7ii to become unresponsive on windows?

It looses control on multiple versions of OS X and Windows. Many many many people are experiencing this.

Hi Dave

This problem is still occurring in sdj 1.3, I re installed as 1.6 was to unstable. I'm running i5 windows 7 and 4G ram. I've tried new drivers etc. Do you think it could be a unmask issue then?

Sorry, meant to say numark issue

Downgrade to SDJ 1.5.2. Fixed all issues I had with my Ns7II

hey 'G' did you do it and did it work for you? I have the same issues.

Hey guys. It might be an HDD fault. I took mine out and installed an Solid State Drive and tested it out. So far, 1.6.2 for the last 2 days had no problems.
I'm on OSX 10.8, not Mavericks.

I've only ran it a for about half an hour. I tried duplicating it with the songs that caused it to freeze but so far nothing.
Make sure that you completely remove the 1.6.2 version except for its preferences. The reinstall it. I as well removed the USB Numark Audio device.
I'll test it out again tonight and keep you guys posted.

I was at a wedding and I had just "upgraded" to the new Serato DJ because I was having issues with the old one. Well, THANK GOD I had time to mess with it for quite a bit before the room opened. So many glitches. USB dropouts. Song skipping every 30 seconds. No response from controller. etc... I immediately went back to 1.5.2 and even though 1.5.2 has the occasional hiccup every couple hours (song skips 1/4 second forward every once in awhile), I'd rather deal with that.