Microsoft Update Creates Error

Last week I loaded the April 3 Security Update from Microsoft onto my work computer.

This update was marked as Critical and was released early just to get it in circulation. Unfortunately it created a .dll conflict error.

RTHDCPL.EXE – Illegal System DLL Relocation
The system DLL user32.dll was relocated in memory. The application will not run properly. The relocation occurred because the DLL C:\system32\HHCTRL.OXC occupied an address range reserved for Windows system DLLs. The vendor supplying the DLL should be contacted for a new DLL.

In all my years of computing I have never before seen that error. I restored my system to an earlier date and again loaded the update with the same results. I searched in vain on the Microsoft website to find an explanation for this error. While the computer seemed to perform correctly, I wanted to be sure my system was ok.

I looked up all the .dll files mentioned in the error message and found that the one triggering the error was a RealTek audio driver. I went to the RealTek site and downloaded their HD audio update and I no longer get the error message.

Why there was conflict between Microsoft and RealTek I don’t know but I hope the security update was really that important.

After this blog was posted, Microsoft released a patch.

Update for Windows XP (KB935448)
Date last published: 4/10/2007
Download size: 702 KB
Install this update to resolve an issue where certain third-party applications may not start, and you receive an error message: “Illegal System DLL Relocation” after you install security update KB925902 (MS07-017). After you install this item, you may have to restart your computer.

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Dedicated Christian that has experienced many facets of Christendom thru the years. Father of three and husband of but one wife. William has over 27 years of experience in accounting and bookkeeping. He has worked for both government & private sector entities. His private sector background includes many years working in commercial and residential construction environments. Unlike most folks, this experience includes signing the front of the check, not just the back. Books that matter: Kingdom of the Cults by Walter Martin, Christian Reconstruction by R.J. Rushdooney, Days of Vengeance by David Chilton, Genesis Flood by Whitcomb & Morris, Evidence that Demands a Verdict by Josh McDowell; Political: currently, No Party Preference, recovering Republican involved at county and State level, participated in many campaigns and conventions, periodic CRA member since early days of Barbara Alby; Education: Nuclear Reactor Operator--US Navy, Masters in Business Administration, Bachelor's Degree in Government, Microsoft Certified System's Engineer, CompTIA Network Plus and A Plus certifications, and various post graduate classes.

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