Handwriting Recognition using InkAnalyser

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C#

.NET

MVC4

Hi I have been trying to use handwriting recognition in my mvc project. My method looks like this
InkAnalyzer theInkAnalyzer = new InkAnalyzer();

theInkAnalyzer.AddStrokes(theInkCanvas.Strokes);

AnalysisStatus status = theInkAnalyzer.Analyze();

if (status.Successful)
{
textBox1.Text = theInkAnalyzer.GetRecognizedString();
}
else
{
MessageBox.Show("Recognition Failed");
}

It works well for shapes like circle,rectange etc but it doesnt recognise characters. I am either getting "Others" or "Recognition Failed". What do i have to do to recognize characters.