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»Forums Index »Archive (2017 and earlier) »IQFeed Developer Support »Not getting connection callback after call to RegisterClientApp

Author	Topic: Not getting connection callback after call to RegisterClientApp (2 messages, Page 1 of 1)
rbrodt -Interested User- Posts: 4 Joined: Oct 23, 2008 What color is an orange?	Posted: Mar 6, 2009 07:31 AM Msg. 1 of 2 Hi Steve, I have already sent an email to support@iqfeed.net, but maybe someone else on this forum is experiencing the same problem... I am developing a win xp app with ms vc++ 6.0 using the latest iqfeed client 4.5. Everything works fine on my development machine but when I try to run the app on a production machine, I am unable to connect. I am using SetCallbackFunction() then I spin off a separate thread to call RegisterClientApp() so that the main thread doesn't block. The iqfeed API never calls my callback. As I said before, this works in my dev environment but not in production. I have also tried running both the release and debug versions of the app on production and that did not work either. Also tried calling RegisterClientApp() from the main thread, same thing. Any ideas what might be causing this? Thanks! Bob
rbrodt -Interested User- Posts: 4 Joined: Oct 23, 2008 What color is an orange?	Posted: Mar 6, 2009 08:56 AM Msg. 2 of 2 Never mind...I found my answer here: http://forums.dtn.com/index.cfm?page=topic&topicID=2231 When I ran from the debugger, the app did not find the extra IQ32.DLL in the app install directory and everything was cool. But when I ran the app on production, I guess two instances of the DLL were being loaded.