I had the same problem, (also Sweden) i found that the easiest way to get
around the problem is:

Format("my date";"vv";2;2)

Now 05-01-01 is week 53 and 05-01-02 number 1.


"MickeW" skrev:

I work in a Swedish environment, and would like to use the function Weeknum,
the thing is, that Sweden uses a different way to number our weeks, for
example, the date 2005-01-01, is weeknumber 53, but if I use the function
Weeknum, it computes to weeknum 1. Is there anyone who has any suggestions of
how to tackle that problem?

MickeW