The Problem: The download was interrupted, or your email client altered the file (common with corporate email filters).
The Solution:
A: Officially, no. SimHub is a "per user, per machine" license. However, the software is forgiving for occasional use. A standard license usually allows 2-3 activations before locking out. If you frequently switch between a desktop rig and a laptop for data analysis, contact the developer via Discord. simhub license file
A: Go to the SimHub Discord channel or email the developer via the contact form on SimHub.fr. Provide the email address you used for the purchase or your PayPal transaction ID. They will resend the file. The Problem: The download was interrupted, or your