From: member45421@dbforums.com   
      
   This is the problem that the topic starter posted:   
      
      
      
   "we installed Oracle-Client 8.1.7 on a server with Windows 2000   
      
   Terminal-Services and Citrix Metaframe Xp. The Forms-Applications we   
      
   wrote are on a fileserver.   
      
   10 users had started the applications on the Citrix-Server and they   
      
   could work fine. After some hours when they changed a module within   
      
   the programs they received the following message:   
      
   "FRM-40735: ON-ERROR Trigger trifft auf unbehandelte Exception   
      
   ORA-06508."   
      
   When I try to start an oracle-program on the citrix-server I receive   
      
   the same message. Starting the same program on a fat PC then all is   
      
   ok.   
      
   When all the user-sessions on the citrix-server are finished, then I   
      
   can start the same program without problem on the server."   
      
      
      
   and we have exact the same problem. But now we know where the error   
   is. The first user that logs onto the oracle server also starts the   
   runtime on the Citrix Server. Other users log on too and they share   
   the runtime with the first user. Now, when the "first user" logs off,   
   the runtime is also stopped in his session. But from the shared memory   
   is too much information lost, so the other users can't use ist   
   anymore. When the first user is logged on all the time, the error ist   
   gone. A supporter from citrix told us to start the application on the   
   citrix server and not just the link on the oracle server. We'll try   
   and keep you up to date.   
      
      
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