Filemaker 12 crashes when running find
We have a database that has been working fine on a standalone version of Filemaker Pro 12 for windows shared out using filemaker network. Recently uploaded it to Filemaker 12 Server Adv and now and again when we open the database and login it will display the main menu ok but it I perform a find or run a script that finds a group of records Filemaker will simply crash. If you keep trying it will eventually stay up and continue to work without issue. This is happening on all of the computers connecting to Filemaker Server.
Any thoughts or recommendations would be greatly received.