Temp Table not being deleted

Has anyone ever come across this situation or another situation where a temp table is not being drop. NEW SYSTEM OLD SYSTEM O/S HP-UX 10 Engine SE 7.1 SE 4.x ISQL 6.0 4.x 4GL 6.0 4.x After upgrading Informix, this 4GL report program is not working. The report creates a couple of temp tables and runs find the first time. The second time the report runs it gives a 310 error tablename already exsits. the tablename is the last temp table created. When the user ends the application and runs it again, it runs fine. Has anyone ever come across this situation or another situation where a temp table is not being drop. Your help would be appreciated Thank you Adam Sorati