Comments on: Delphi 2007 Update 1 and Logitech Camera Software

By: Hein du Plessis

Hein du Plessis — Thu, 24 Jan 2008 21:02:46 +0000

Flip! I completely forgot about this stupid logitech thing. Spent the last day reinstalling Delphi 2007 furiously!

Who can we mailbomb at logitech to get them to fix their suspect software?

By: Nilo Menezes

Nilo Menezes — Sat, 15 Dec 2007 12:08:16 +0000

Man, I was mad !

I loose my Saturday morning trying to track this down.
I’m using Delphi 2007 Pro R2 update 3. Killing the "lvprcsrv.exe" process in task manager worked fine.

Logitech! you have lost a client today !

By: QuickAndDirty

QuickAndDirty — Thu, 13 Dec 2007 07:33:09 +0000

What about a seek and destroy method for Logitech cam-software-processes….*g*
when Delphi starts, without asking at best…then Logitech will get some funny questions…

By: Nick Hodges

Nick Hodges — Thu, 30 Aug 2007 11:09:51 +0000

Descendent –

This isn’t something we can fix. Logitech is doing things and mucking with things that we can’t do anything about, and they haven’t responded to our queries.

Nick

By: Descendant

Descendant — Thu, 30 Aug 2007 11:03:32 +0000

1 - Should this be fixed in Update 2? I still seem to have the error, and I think I have update 2. How do I know that I have succesfully installed update 2?

2 - Just want to post the fix here so it’s not necessary to watch the camtasia.

TO FIX: end "lvprcsrv.exe" process in task manager.

By: Adrián Szobi

Adrián Szobi — Wed, 13 Jun 2007 23:40:46 +0000

Logitech Camera Software is not the only thing causing such problems. NOD antivirus causes unexpected access violations while debugging. Callstack shows just one entry comming from imon.dll which gets loaded into the process and launches a thread there. Killing the thread solves the problem but it’s anoying to switch to process explorer each time one wants to debug something to kill that thread.

By: Liz Kimber

Liz Kimber — Wed, 13 Jun 2007 15:22:32 +0000

I have a logitech webcam but when I tried to upgrade the software on it a while back it ate itself, so as I dont suffer, I have quickcam 9.5.5 that seems ok!

By: Bridgy

Bridgy — Wed, 13 Jun 2007 14:00:44 +0000

At first I wondered why I didn’t get the same error. But then I understood that I don’t have any webcam installed

By: Allen Bauer

Allen Bauer — Wed, 13 Jun 2007 13:02:40 +0000

Hmmm… even the name of that .dll is very suspicious:

lvprcinj.dll -

lv - Logitech Video

prc - Process

inj - Injection

.dll - dll

It’s obvious that Logitech never envisioned that their software would be installed onto a system that is also being used for development..

By: Sebastian Z.

Sebastian Z. — Wed, 13 Jun 2007 12:45:52 +0000

Did you notice the Logitech dll lvprcinj.dll that was injected into the process? If you google for that dll you’ll notice that Delphi is not the only application that gets into trouble because of that dll.

I don’t know how important that dll is for the Quickcam, but maybe it can be renamed?