any idea whether this "Come join the Party" is combinable with "Welcome" ? I got both...

"Welcome": With our "Welcome" promotion you will receive an additional 7,000 award miles if you make 2 international return flights with Lufthansa, SWISS, Austrian Airlines, Croatia Airlines or LOT Polish Airlines between 1 August and 30 November 2008

"Come join the Party": With our “Come Join the Party” promotion from 01 September 2008 until 30 November 2008 you will be credited with 2,500 extra award miles in Economy Class, 5,000 in Business Class and 7,500 in First Class for every intercontinental sector flown on selected flights

under both offers it say "This offer is not transferable and is not valid in combination with other Miles & More offers" - but is it really not combinable ? or do they just mean other more generic M&M offers ? because not combinable - it sounds weird that they would actually send me both ?

thanks.