Set text to MS Access

my program working in the ms access.
and… program works is get text,set text from the MS access.
get text have no problem.
problem is set text.
error is selector not found exception.
but can’t solved to the UIExploer and attach to live element.
error’s Explanation is like “problem in the main”.
Not enough explanation because errors explanations language is japanese.

how about after that ?