Rounding with "." decimals

[pjeigenn]

I am looking for the settings you said, I have windows 7.
With "," it works properly, for "." it doesn´t.
If I manage to solve the problem i will post the solution...
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I am looking my problem, and it is weird.
round(100.0)=100 -> It works properly

Code:

v_MontoAdhesion=Browser("Browser").Page("Page_10").WebTable("Empresa").GetCellData(filas-2,4) =" 100.0"
v_MontoAdhesion=trim(Browser("Browser").Page("Page_10").WebTable("Empresa").GetCellData(filas-2,4))= "100.0"
round(v_MontoAdhesion)=1000 -> ¿?
int(v_MontoAdhesion)=1000
round(int(v_MontoAdhesion))=1000

Don´t know what´s going on