1) Mkalter , This access violation occur on the Dataset Open or Query Execute but it's completely random (one of datasets/querys in one of threads)
2) GregW, I view the problem with DOA 3.4.6 , win2000 and Oracle 8.1.7.
3) Mkalter, i resend you a email with a example BUT my observation is that this problem does not appear on all computers, it does not appear on powerfull computers ( it's crazy a computer with configuration Win2000-DOA4.6 and Oracle 8.1.7 is OK and the same configuration on a "portable computer" ( [
Linked Image] is not OK )