I've got Motorolla MC67 and RFID reader RFD5500.
Downloaded latest EMDK for .Net and update EMDKs_Update_SPR_26261
Using Visual Studio 2008
 
Any of the examples of RFID applications coming with EMDK throws an exception  "Can't find PInvoke DLL 'rfidapi32.dll'   when m_ReaderAPI.Connect()  is executed.
 
What do I miss ? Should I install drivers or something else to MC67 to support RFID scanners ?  It has Windows Mobile 6.5.
 
Thank you in advance for any help or suggestions.