Do you have any idea about this error (It says that Arial font is not comptible with 'Regular' style):

ArgumentException La fuente 'Arial' no es compatible con el estilo 'Regular'. Source : System.Drawing Stack Trace: en System.Drawing.Font.CreateNativeFont() en System.Drawing.Font.Initialize(FontFamily family, Single emSize, FontStyle style, GraphicsUnit unit, Byte gdiCharSet, Boolean gdiVerticalFont) en System.Drawing.Font.Initialize(String familyName, Single emSize, FontStyle s

It's in a customer computer, this message shows lunching the connection manager. The computer is Windows Vista Home, and it has the Arial font installed.

Regards

Everything is possible, just keep trying...