I figured it out. The key needed to be converted into an 8 byte array.
public static byte[] toBytes(string text)
{
char[] dash = { '-', '\n', '\r' };
String[] values = text.Split(dash);
byte[] keyArray = new byte[8];
for (int i = 0; i < values.Length; i++)
{
int elem = Convert.ToInt32(values[i]);
elem = elem & 0x00FF;
keyArray[i] = (byte)elem;
}
return keyArray;
}
Thanx, Karl
