install:
Bluetooth_Suite_win7.EXE /C:"install.exe /s /v/qn /l1028" /t:"c:\temp" (for Win7)

Uninstall:
Bluetooth_Suite_win7.EXE /C:"install.exe /s /v""/qn REMOVE=ALL""" /t:"c:\temp" (for Win7)


/IXXXX is the option for different languages. Detail languages list is following:

1025: Arabic

1026: Bulgarian

1028: Chinese Tradition

1029: Czech

1030: Danish

1031: German

1032: Greek

1034: Spanish

1033: English

1035: Finnish

1036: French

1037: Hebrew

1038: Hungarian

1040: Italian

1041: Japanese

1042: Korean

1043: Dutch

1044: Norwegian

1045: Polish

1046: Portuguese ¡V Brazil

1048: Romanian

1049: Russian

1050: Croatian

1051: Slovak

1053: Swedish

1055: Turkish

1060: Slovenian

1061: Estonian

1063: Lithuanian

1062: Latvian

2052: Chinese Simplified

2070: Portuguese - Portugal