bug on right deck

Hi all,
I am currently testing Vfx Control for use in pro live,
However, two things prevent me:
1 - On the right deck, I jog on a specific point,
but when I release the pause (PLAY), the attack of departure is not clear, the sound is doubled, like a skid. And this bug is present only on the right deck.
2 - I can't get a good output gain on Output 2 (RCA)
I turn with MP4 between 1000 and 2000 kbit/s,
Windows 7 on MacBookPro i5
Vfx 1.3
thank's
I am currently testing Vfx Control for use in pro live,
However, two things prevent me:
1 - On the right deck, I jog on a specific point,
but when I release the pause (PLAY), the attack of departure is not clear, the sound is doubled, like a skid. And this bug is present only on the right deck.
2 - I can't get a good output gain on Output 2 (RCA)
I turn with MP4 between 1000 and 2000 kbit/s,
Windows 7 on MacBookPro i5
Vfx 1.3
thank's