[Oberon] unknown EIP's in ETH Oberon

[Patrick.Hunziker at unibas.ch]

I am calling a windows dll ( ODBC32.dll ) from a Module ODBC (originally 
derived from V4). 
Loading the dll and its procedures appears to work, and the procedure variable 
address of some dll procedure is, according to "System.State ODBC":
...
SQLDrivers = Unknown EIP = 1F819C05H
...

What is the 'unknown EIP' when an address is found anyway ?
It appears that the system has found ap procedure at the mentioned address.
However, when I actually call ODBC.SQLDrivers, I get the error:
------------------
TRAP access violation in thread Oberon.Loop
 
Unknown EIP = 77F821E1H EBP = 02EFF280H
SQLBase.EnumDrivers  PC = 3804
 attribActLen = 0
 attributes = ""
 cb = TestSQL.Enum  PC = 254
 cont = TRUE
 direction = 2
 driver = ""
 driverActLen = 0
 ret = 0
TestSQL.Do  PC = 403

Interestingly, the unknown EIP and the procedure address, when added, give 
always 80000000H .
Where does this mean, and how could this be remedied ?
 
----------------------
BTW: did anybody succeed in working with ODBC with ETH Oberon, and what are the 
hints to succeed ? Any most simple example code ?
 
Greetings
Patrick

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