1. install them all. (warcraft III ROC and FT)
2. download the 1.20e patch
3. click start, run, type "regedit".
4. HKEY_CURRENT_USER, Software, Blizzard Entertainment, Warcraft III
5. add the following strings:
a: "InstallPath" : modify then type in the lication of warcraft ex.(c:\Program Files\Warcraft III)
b: "Program" : target program ex.(c:\Program Files\Warcraft III\Warcraft III.exe)
c: "War3CD : just enter "E:\"
6. run the 1.20e patch
7. all done!!!