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»Forums Index »Archive (2017 and earlier) »IQFeed Developer Support »Windows 7 -
Author Topic: Windows 7 - (2 messages, Page 1 of 1)

bakedwafer
-Interested User-
Posts: 2
Joined: Aug 24, 2010


Posted: Aug 24, 2010 11:00 PM          Msg. 1 of 2
I have installed Windows 7 and now receive any time I try to run a program. It was working fine on Windows XP


System.Runtime.InteropServices.COMException was unhandled
Message="Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))"
Source="System.Windows.Forms"
ErrorCode=-2147221164

DTN_Steve_S
-DTN Guru-
Posts: 2096
Joined: Nov 21, 2005


Posted: Aug 25, 2010 09:32 AM          Msg. 2 of 2
IQFeed is fully compatable with Windows 7.

Since you mentioned in another thread that you are running 32bit windows 7, the only reason I can think of that would cause you to get the error above is if the COM interface you are trying to use isn't actually registered on the windows machine.

Can you give me a bit more information about what is happening? Did you run the current IQFeed install on the Windows 7 machine? What program are you trying to run?
 

 

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