For some reason I get semi-colons instead of commas as field separators when
I save an Excel sheet as a csv file. I am using english versions of
Windows2000 and Excel2000 but on a PC configured with danish regional
settings. Any idea how I can change the field separator to a comma??

I support a customer base for MS office training.  I know
Excel basics, and have tried to research an issue for a
client, but have not been able to resolve her issue.  
Following is an excerpt from her email to me: