Here is the translation I got from a helpful flyertalker:

Travelling around the world for 5 different aerolíneas during 55 days

Aerolíneas participating:
Air Canada
All Nippon Airways
Air New Zealand
Austrian Airlines
British Midland
Lufthansa
Mexican
Scandinavian
Singapore Airlines
Thai United Varig.
Conditions - Applies in flights performed in aerolíneas of the Network Star Alliance among May 14 and July 7, 2002. -
The bonus of the promotion will be accredited after 6 weeks of finished the force of the promotion. -
It Applies in all the flights of Itinerary of Mexican and of aerolíneas Star Alliance that are eligible for accumulation of Miles in Frequents. -
Tickets benefit, emitted by Frequents do not participate in this promotion, only applies in flights with tarifa published. - A bonus by associate will be accredited only, the acreditación of Miles will not be able to be transfered to other programs.
Not additional inscription is required to participate in this promotion. - Flights of Air Canada and Air Canada Regional; flights of Varig, Rio-Sul and Northeast; flights of the group Austrian (Austrian Airlines, Tyrolean, Lauda Air), are considered as an alone one aerolínea eligible for the promotion. Favor to consult with the aerolínea in which trip. - They Apply Terms and conditions of the Program Frequents