FDA crashed when press form interconnect in event rule.

Hello,

We have issue with certain user on DV environment only, when this user work on FDA on any fat client with his user on DV environment as following:

1- login to DV920 environment

2- open FDA for any application

3- open event rule for any form

4- press form interconnect button

5- FDA hanged and then closed suddenly.

If any other user perform same steps from fat client of user who has the issue it works normally, if the user who has the issue work from other fat client on DV920 he still face the issue, if this user login to PY920 or PD920 the problem is not repeated.