DJM T1 no Vinyl Signal incoming

Hi,

after a few year now i decided to rebuild our DJ Equipment.

I have a Laptop installed (lenovo y70-70 touch with windowd 8.1) and 2 Turntables and 2 cdj's.

I am unable to upgrade the firmware from the DJM-T1 for no reason, but i installed the latest driver with success.

From this point on i can finally hear the songs with my amplifier.

The DJM-T1 is able to recognize the signal from the vinyls when i plug in the turntables on cd but not when i plug they in how i should in phono.

But when i switch the knobs on the DJM-T1 to CD while the timecode is running it shows up an incoming signal on the laptop's traktor software hearing this high noise. This is correct but it does not interract, when i switch the knobs on the DJM-T1 to usw mode.

Can you follow me? I could make a video of that if necessary.

Do you have any idea how to fix that?

I don't want to use the cdj's I'm in love with vinyl.

Thank you ~ Mauee