A: Absolutely not. It will not install. You need WinCC V7.5 or newer.
The only way to get a legitimate, "new" (unused) copy of WINCC 6.0 SP4 today is: wincc 60 sp4 download new
Before downloading and installing WinCC 6.0 SP4, ensure your system meets the minimum requirements: A: Absolutely not
October 26, 2023 Subject: Acquisition and Feasibility of Downloading WinCC V6.0 SP4 wincc 60 sp4 download new