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Waveforms jumpy when scratching

Product
Scratch Live
Version
1.9.2
Hardware
Rane TTM 57SL
Computer
Mac
OS
Platform
-
DJ Sonatra 5:36 PM - 15 November, 2009
Product: scratchlive
Version: 1.9.2
Hardware: rane-ttm57sl
Computer: mac
OS Version: 10.5.8
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This a new problem I noticed last week while at a gig and it happened again last night. The first time I was using technics and last night I was using cdj's...When I scratch the waveforms start lagging and getting jumpy...the audio isn't effected but the waveforms are majorly effected...

I have a Macbook Pro thats about a year old, all my music is on my external and i only use this laptop for djing so it really shouldn't be a memory issue or an issue with the computer not having minimum requirements...

The latency was set to 3 when the issue first happened...i tried changing the latency to various different levels to see if it helped and it didn't help
Rane, Support
RafaelM 5:49 PM - 16 November, 2009
What are your computer specs and how full are your harddrives?
DJ Sonatra 1:10 AM - 20 November, 2009
Macbook Pro, 2.6 GHz Intel Core 2 Duo, 4 GB 667 MHz DDR2 SDRAM...

My harddrive on the macbook is almost empty, I have all my music on a Lacie 500 GB external which is a little over half full
Rane, Support
RafaelM 5:04 PM - 20 November, 2009
Try not using the external HD and see if this helps. It could be a performance issue with the external drive itself. Or maybe it was getting too hot and overworked those specific night or at that specific gig.
1:16 AM, 2 Aug 2010
This help request has been closed due to inactivity.