Cannot open my epson v600 scanner due to upgraded operating systemt

From Epson re:

Epson Perfection V600 Photo | Perfection Series | Scanners | Support | Epson US –

"If you upgrade to macOS 10.15 Catalina or macOS 11 Big Sur you’ll need to install the Epson Scan 2 driver below; however, this updated Epson Scan 2 version does not include Digital ICE."

https://epson.com/Support/Scanners/Perfection-Series/Epson-Perfection-V600-Photo/s/SPT_B11B198011?review-filter=macOS+10.15.x

Hi there, i downloaded

scan 2

silverfast 9 demo version

on USB hub

when I launch the software, it detects the scanner but after it kept throwing error and the orange light will appear

any idea? I m on the big sur