Conversions Supported from Data Type ERROR

Convert to type Convert to type
I1 DBDATE
I2 DBTIME
I4 DBTIMESTAMP
I8 BOOL
UI1 BSTR
UI2 BYTES
UI4 Empty
UI8 GUID
R4 IDISPATCH
R8 IUNKNOWN
CY NULL
DECIMAL STR
NUMERIC VARIANT X
DATE WSTR