Slapper 1.0 vs 2.0

I have Slapper 2.0. I’m trying to work with someone who has 1.0. Can I run both versions in parallel? I tried downloading 1.5.7, but it wiped away 2.0 when installing.

Slapper 2 is fully compatible with Slapper 1 sessions, automation and presets, So you can open any session from your friend and Slapper 2 will just step in and perform the same way.

If you send your Slapper 2 session back to your v1 friend, they will lose any automation data for the Z axis and Balls2Wall parameters. Apart from that the automation should still carry across.