Wadup guys! Slava from Mercuriall here. Just wanted to chime in. 1. There was a question what exactly does Reaxis model - it models Mesa's Triaxis preamp (among other things). Triaxis includes circuits from Marks, so that's why they are mentioned. 2. Re. the default presets. You can get the bank here https://yadi.sk/d/U0L4Babg3QoqjC We will add it to the web soon, so it can be easily downloaded. 3. In case you need more product activations in future, just let us know through www.mercuriall.com support page.