this:
VB Code:
  1. For i = 1 To arrayOfStrings.GetUpperBound(0) - 1

  2.             mystrBuilder.Append(arrayOfStrings(i) & " ")

  3.         Next
should have been:
VB Code:
  1. For i = 0 To arrayOfStrings.GetUpperBound(0)

  2.             mystrBuilder.Append(arrayOfStrings(i) & " ")

  3.         Next