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Topic Author
Posts: 34
Joined: Thu May 10, 2007 7:59 pm

COM + Event System Errors with IDs of 4621

Sun May 20, 2007 5:41 pm

I'm running Windows Vista Home Premium and instances
of COM+ Event System Errors with Event IDs
of 4621 appear in my application log every day.

I don't know if these errors are very important but it would be nice to get rid of them since I am seeing this error #4621 all the time. How can I get rid of this error?

The properties of each error event are:

Source: EventSystem
Category (50)
Event ID: 4621
The COM+ Event System could not remove the
EventSystem.EventSubscription object {A5978620-
0000-000000000000}. The HRESULT was 80070005.
Grand Admiral Gerbil
Posts: 10325
Joined: Thu Jun 19, 2003 3:11 pm

Sun May 20, 2007 7:21 pm

You can also try hunting through the registry for that GUID - the value
(including the braces).

But you may have to chase it (and related GUIDs) through the registry to track down the component it's associated with.
Topic Author
Posts: 34
Joined: Thu May 10, 2007 7:59 pm

Mon May 21, 2007 10:37 pm

I discovered the issue seems to be my 13 in 1 media card reader. For whatever reason, I get an icon everytime I start my pc in the task bar. This icon prompts me to release or stop a USB device. The strange thing is I don't have anything in the USB drive or the 13 in 1 card reader but that icon is always there at startup (as if I didn't do a proper release of a device - which of course I always do!)

So that is the issue that seems to cause this "cosmetic" error message in my event viewer on Vista. I am just curious though, can I stop this icon from loading in the task bar everytime I startup the pc? If so, would I do so through msconfig? Where would I go from there?

On the other hand, should I just leave everything alone and forget about it? Thanks for any follow-up suggestions. This error is not really a big deal I just got sick of seeing #4621 every time that I've pulled the event viewer.

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