Visit https://escargot.chat/connect/guides/ and locate instructions to appropriately apply the patch for your supported client(s). For each binary you have to import the DLL to, copy the INI file provided and replace "sample" in the "sample-escargot.ini" name with the binary's filename (e.g., "msnmsgr.exe-escargot.ini" for "msnmsgr.exe"). The sample INI file goes more into what options you can configure and their usage.