Searches for "WinOLS 451 VMware hot" almost invariably relate to the use of "cracked" or modified versions of the software designed to bypass the official dongle requirement. This is a contentious and risky area.
Running WinOLS 4.51 within a VMware Workstation environment provides several key benefits: WinOLS Software Walkthru - Episode 1 (What is it?)
Disclaimer: This article is for educational and informational purposes only. The author does not condone software piracy or copyright infringement. Always use licensed software for commercial automotive tuning.