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"I would just like to say that IQFeed version 4 is running very well and I am very happy with its performance. I would also like to extend a big thanks for the fast and efficient help that I always receive. My questions and concerns are always addressed promptly. Way to go!" - Comment from Josh in CO.

"The service is great, I see a noticeable improvement in my volume profiles over [broker]'s data feed" - Comment from Larry

"I noticed that ******* quotes locked up shortly after the interest rate announcement yesterday while yours stayed stable." - Comment from Ron in Utah

"Boy, probably spent a thousand hours trying to get ******* API to work right. And now two hours to have something running with IQFeed. Hmmm, guess I was pretty stupid to fight rather than switch all this time. And have gotten more customer service from you guys already than total from them… in five years." - Comment from Jim

"I've been using IQFeed 4 in a multi-threaded situation for the last week or two on 2600 symbols or so with 100 simultaneous daily charts, and I have had 100% responsiveness." - Comment from Scott

"I'm satisfied with IQFeed. It's the most reliable and fastest quote feed I have ever used. Although I'm a resident in China, it's still very fast!" - Comment from Xiaofei

"Just a thank you for the very helpful and prompt assistance and services. You provided me with noticeably superior service in my setup compared to a couple of other options I had looked at." - Comment from John

"I am a hedge fund manager here. It’s funny, I have a Bloomberg terminal and a Bridge feed, but I still like having my DTN feed!" - Comment from Feras

"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom

"You are either overstaffed or people just don't have problems with your feed because customer support always answers the phone quickly." - Comment from Jay via Email

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»Forums Index »Archive (2017 and earlier) »IQFeed Developer Support »Error: A version of IQ Connect is already running

Author	Topic: Error: A version of IQ Connect is already running (2 messages, Page 1 of 1)
amibroker -Interested User- Posts: 5 Joined: May 28, 2004	Posted: Dec 16, 2004 07:59 AM Msg. 1 of 2 Hello, Here is the situation: 1. Newest stable IQFeed Developer 2.3.0.1 installed already 2. Windows XP after fresh restart 3. Attempt to run "News Example" that ships with developer package (using Start->Programs->IQFeed->News Example) 4. Login page appears ... logs in correctly and THEN.... 5. An error dialog appears saying: "Error: A version of IQ Connect is already running" Exactly the same problem with ANY OTHER application using IQFeed including IQFeed's own apps: History, Watch List, etc as well as 3rd party apps: QuoteTracker, my own app (amibroker). The only way to get rid of it is to perform FULL WINDOWS RESTART. And then sometimes one restart helps sometimes not. This status quo is for more than one year (yes I reported it earlier directly to IQFeed support).
DTN_Glenn_B -Interested User- Posts: 14 Joined: Nov 24, 2004	Posted: Dec 20, 2004 07:59 AM Msg. 2 of 2 I've noticed you have installed other applications which use the feed. Could you verify the location of IQConnect, based on the registry entry HKEY_LOCAL_MACHINE\SOFTWARE\DTN\IQFeed\EXEDIR If the IQ32.dll used by your program isn't the same one used by IQConnect, this error always happens. Is this a situation where no programs will run or only one? Glenn Benes Glenn Benes DTN Market Access, LLC.