Did this work for you? Post your results below. If you are still getting a "Error 0x00000002" or "Printer not responding," list your Windows version and I will try to help.
Do not use the "LBP-1120" driver. Instead, search for the Canon LBP-2900/3000 Driver for Windows 10 64-bit. Yes, seriously. Canon released a Windows 10 driver for the LBP-2900 series, and it is electrically compatible with the 1120. canon lbp-1120 driver windows 10 64 bit
SOLVED: How to Install the Canon LBP-1120 on Windows 10 (64-bit) – The Ultimate Guide Did this work for you