No the codes off seca only change once a month
And if you have the actual keys you can watch till 31-01-2003
from 31-1-2003 comes a key update for 28-2-2003 etc etc
If you got an origanal seca card for ident 0019 canal digital holland you can read out the mk00 andmk01 + ppua with mkf4
If you put them in an gold or fun card you got all the dutch channels auto update with the right pbm and date
So you can do it with wallbanger with season
success