Why diference numbers

[aa]

Why from one server same application showing the numbers ###.##(winxp) and
from win2003 show ###,##.
Regions settings is the same

 

[Chris Jackson]

Well, the only reason I can think of is that something about the number
format on each computer is different. You can force it to use a specific
format by using the ToString and formatting calls that include culture
information, and then specifying the culture of the server itself.