Collectible Card Game Headquarters

So...when i click to connect to oponent to play online
a problem surge! appear that window to load the deck...
and when i choose my deck a new deck STANDARD the software says that:

LOAD DECK ERROR: CARDS NOT FOUND IN BASE!
i have build this deck with scars of mirrodin, M11,
rise of eldrazi and my database i have downloaded of here...the last one that exists! i dont know whats that f...is going on here! i have reinstalled the software for 3 times at least and put the database again and not works!
but only just with this new deck with the new sets....

some one could help me plz????

thnkxxx

Joao Paulo

I had this problem many times and I always forget how I solved it. Start off with reinstalling your masterbase then try to reinstall MWS itself. MWS is a really bad program (compared to OCTGN or OPT), but unfortunately still the most popular one