I purchased a new laptop with Windows Vista and moved my solution there. The Old one was Windows XP Professional SP2. In my code I used a For Each loop with this code: If drAreHaAnteckningVy.IsANTECKNING_BLOBNull = False Then strParagraph = System.Text.Encoding.Unicode.GetString(drAreHaAnteckningVy.ANTECKNING_BLOB...