To install your existing Pastel on a new PC, you will need to follow these steps:
1. Ensure you have the installation files or setup disc for Pastel My Business V3.1.1.
2. Transfer the files to your new PC, either by using a USB drive or by downloading them from the official Pastel website.
3. Locate the installation file or setup disc and run it on your new PC.
4. Follow the on-screen instructions to complete the installation process.
5. During the installation, you may be prompted to enter your license number (3M1B1156785). Enter it when prompted.
6. Once the installation is complete, you should be able to open and run Pastel My Business on your new PC using your existing license.