Go to SF in the Maps folder, open SFse.ipl. Change this...... 10875, apinnerfence1_sfse, 0, -1548.92, -433.82, 9.23438, 1, 1, 1, 0, 0, 0, 1
to this.......10874, apinnerfence1_sfse, 0, -1548.92, -433.82, 9.23438, 1, 1, 1, 0, 0, 0, 1
It's only the first number, the model number is incorrect. Once done save the file and presto!