Dear ACWoo, Use the right hbcurl.lib Harbour and bcc 7.7: https://github.com/FiveTechSoft/harbour_and_xharbour_builds/blob/master/harbour_bcc770_32_20240417.zip Harbour and MSVC32: https://github.com/FiveTechSoft/harbour_and_xharbour_builds/blob/master/harbour_msvc2022_32_20240417.zip ...