DataImport AX 2.5 / SP2

Hello, im trying to import data via std. ascii file import into axapta ( data was exported by other axapta , so format is ok) The problem is, i know that there are more than 10 erros and about half of the records are not valid… but thats OK !! When Axapta gets more than 10 errors, the import stops (seems it runs through but does now write them) Setting: cls: sysdataimport meth: importdata → #define.errorsPerBatch(10) to #define.errorsPerBatch(1000) does not the deal… any idea where to increase the num. of “accepted” errors? Thx Pirmin