Hi, I was going to suggest the same things.     I was using version 1.0.0.467 of the SDK and I kept on getting "Cannot find encrypt4.dll" (or something like that).    I wrote an ODBC program to create a customer questionnaire based on previous year tax returns.    I installed the 1.0.0.473 release this morning and all the problems went away and I was able to query thousands of clients and get their data with no problems.    

Also I found that they have changed how your access Series = 1 info.    The codes have changed and I only found this by using the ODBC interface with Excel.   I had to change the query: