BorlandTalk.com Borland discussion newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  DCOM "The parameter is incorrect"          BorlandTalk.com Forum Index -> Delphi Databases (Multi-Tier) View previous topic :: View next topic   Author Message Nikolay Todorov Guest Posted: Mon Mar 21, 2005 4:59 pm    Post subject: DCOM "The parameter is incorrect" I have AppServer with > 100 RDMs. Only one rmd (lets name it rdmX) working properly for some time (~ 24 hours) and DCOM raises exception on connecting - "The parameter is incorrect". In connection to rdmX, nothing has changed (the same parameters). ~20 users used AppServer from LAN or in terminal on the server. When I restart the AppServer Everiting is OK for the next period .. Some ideas where to search problem? Server - Win2003 - 4GB RAM used 1 GB or 1.5 AppServer - Instancing - Multiple Instance Treading Model = Free Nik P.S. Maybe is not inportant but in RDM i use ADO to connect SQLServer2000. Back to top Esteban Pacheco Guest Posted: Tue Mar 22, 2005 8:08 pm    Post subject: Re: DCOM "The parameter is incorrect" What version of Delphi and Midas.dll are you using? Delphi 7 midas.dll had a problem with parameters disappearing after being used a couple of times. It was fixed on version 7.1 if im not mistaken. It didnt happened all the time, and usually i fixed it by calling a Fetch Params on the problematic TClientDatasets. "Nikolay Todorov" <nt (AT) mail (DOT) bg> wrote Quote: I have AppServer with > 100 RDMs. Only one rmd (lets name it rdmX) working properly for some time (~ 24 hours) and DCOM raises exception on connecting - "The parameter is incorrect". In connection to rdmX, nothing has changed (the same parameters). ~20 users used AppServer from LAN or in terminal on the server. When I restart the AppServer Everiting is OK for the next period .. Some ideas where to search problem? Server - Win2003 - 4GB RAM used 1 GB or 1.5 AppServer - Instancing - Multiple Instance Treading Model = Free Nik P.S. Maybe is not inportant but in RDM i use ADO to connect SQLServer2000. Back to top xtcsuk Guest Posted: Wed Mar 23, 2005 1:58 pm    Post subject: Re: DCOM "The parameter is incorrect" Hello, 'The parameter incorrect' is a windows message meaning 'not enough resources available'. You either increase resources (memory) or re-visit your design of the application to check if you can compensate for this problem. regards -- please remove _1 from email address. "Nikolay Todorov" <nt (AT) mail (DOT) bg> wrote Quote: I have AppServer with > 100 RDMs. Only one rmd (lets name it rdmX) working properly for some time (~ 24 hours) and DCOM raises exception on connecting - "The parameter is incorrect". In connection to rdmX, nothing has changed (the same parameters). ~20 users used AppServer from LAN or in terminal on the server. When I restart the AppServer Everiting is OK for the next period .. Some ideas where to search problem? Server - Win2003 - 4GB RAM used 1 GB or 1.5 AppServer - Instancing - Multiple Instance Treading Model = Free Nik P.S. Maybe is not inportant but in RDM i use ADO to connect SQLServer2000. 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