ODBC + BYTEA

All,

I have some trouble getting a simple SQL working over an
ODBC-Connection. My Environment:

Client: MS-Windows XP, ODBC-Driver PSQLODBC35W.DLL, Version 08.02.0400
Server: MS-Windows XP, Version 8.2.4

My SQL:

CREATE TABLE "TestTable"
( "ColInt" INTEGER ,
"ColSmallint" SMALLINT ,
"ColVarchar" VARCHAR ( 50 ) ,
"ColTimestamp" TIMESTAMP ,
"ColChar" CHAR ( 1 ) ,
"ColDecimal" DECIMAL ( 8 , 2 ) ,
"ColBlob" BYTEA ) ;

Now.... when I execute this SQL via ODBC, I get a

<snip>
42704 (7:1260) ERROR: type "lo" does not exist;Error while executing the
query
</snip>

I've googled around a bit and if I got things right "lo" is somewhat an
old-style datatype for binary stuff and nowadays "bytea" should be used.

But why is the ODBC-Driver transforming it into "lo"? And when it is
still in use, why isn't the server recognizing it?

Please bring me in the right direction.....

Bye,
Michael