Please ensure you are on the 1.05 version of ELS, and are using the advancedhookv file that comes in that 1.05 version. don't install the extra advancedhook download as it does not work anymore. Also ensure that you have the latest scripthookv installed.
Make sure everything is installed in the correct locations, including making sure that you ELS VCF files are in the "pack_default" folder.
Please note that if ELS and DLS are installed at the same time, then this is why it is not working, as they conflict and will not work while they are both installed
https://www.lcpdfr.com/forums/topic/150873-quick-guide-to-installing-addonreplace-vehicles-2025/#comment-806320