Mirrors:

http://filespace.com/irtn4qkstqf1/grubTB1_1_hdmp4.part1.rar.html
http://filespace.com/bi7jxv3heol1/grubTB1_1_hdmp4.part2.rar.html
http://filespace.com/srdqf6rdxh5i/grubTB1_1_hdmp4.zip.html