RU12 and CUBASE LE7 - Audio drops..

I am having difficulties with RU12 and Cubase LE7 (AI Elements)
the audio i have recorded is not running smoothly and have drops every few seconds…

My OS is windows 7 Ultimate.
computer is AMD Athlon X 4 750 Quad core 3.4 GH
with 4G RAMS and 64 bit operating system.

the RU12 is new and i have registered the hardware and installed the latest drivers…

is something to do with drivers? license? computer specifications?
Anyone can help here?

Hi,

Try to increase the Buffer Size, please.

Open Devices > Device Setup > Steinberg/Yamaha ASIO Driver. On the right side, click to Control Panel. Find Buffer Size parameter, and increase this value.