Tree Tone won't emit a sound

Hey all,

for some reason Tree Tone stopped working here...I tried everything, transport on and off, trying all the different presets, using the noise source, the rain, audio input from another track, nothing...I opened the patch and stuck a meter and tried to see what was happening, there is level coming out of the noise object but nothing out of the other objects (p tree and p dsp). I don't have a gen license so I can't happen those to see what went wrong. I never opened the max patch before so it's not what caused the problem here. I could re-install it but it looks like I can only re-install the whole inspired by nature thing and I'm afraid I'd loose my self made presets for the other plug-ins such as Vector grains or Vector Delay etc...

So, what to do?

Thanks