There is a bug in baan localization system,then I fixed this bug in my system,and export the correspoding dump.But the problem still exists in custome's system after customer import the dump.
From their sessinfo ,I can know they use i gived script'object.
I cannot find the reason now,who have encount the matter?

I would do a refresh of the shared memory, you are probably picking the "old" object from memory, not the new installed one.
This is true for NT systems, on Unix the new object should be detected and loaded instead...