I use fpc 2.0.1 from svn & lazarus from svn on linux. After fpc revision 1659 and up I have this problem when I start lazarus with zeosdbo packages for lazarus:

./startlazarus
Runtime error 210 at $08055B95
$08055B95
$0865E350 ZDBCDBLIB_init, line 737
of /home/barkooo/freepascal/lazarus.projekti/enote/zeosdbo_rework/src/dbc/ZDbcDbLib.pas $08061E19
$080548CA main, line 63 of lazarus.pp

Line 737 in ZDBCDBLIB.pas is:

initialization
  DBLibDriver := TZDBLibDriver.Create;
  DriverManager.RegisterDriver(DBLibDriver); //<-- this is 737
finalization
  if Assigned(DriverManager) then
    DriverManager.DeregisterDriver(DBLibDriver);
  DBLibDriver := nil;
end.

If I update fpc from svn to revision 1659 it's all ok... somewhere between latest revision and 1659 is something...that doesn't allow lazarus start with installed zeosdbo packages...

bye,
...s]-[it happens...