There is a table in an SQL Server database which has a field which has an
image field which is actuallly a packed array of floats, ie, it is the
concatenation of the bytes for a sequence of single floats.  I would like to
replace the field with a similar pack for a different set of floats.  I have
built a variant which consists of 40 bytes from a byte array which
represents the new set of floats.  However, when I attempt to append this
variant chunk I get an error message indicating that it is unacceptable.
Any suggestions would be gratefully received.