try here
https://wiki.project1999.com/EQ_Classic_HD
download
Project 1999 version: EQClassicHDP99.zip (302 mb) and
High-resolution zone textures: highres_s3d.zip (1.1 gb )
unzip and copy past the 1.1gb thing, and then copy paste 302mb, this will get you to better classic looking texture.