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Old 01-05-2006, 02:00 AM
John John
 
Posts: n/a
Default Re: Windows Installer error 1635

Hi Brian,

All of the information that I have read on the subject points to MDAC as
the culprit and I have only seen 2 suggested methods to repair the problem:

1- To copy the HKLM & HKCU ODBC registry keys from an IDENTICAL
computer to your computer and,

2- To reinstall MDAC, be it by applying SP2 if you don't have it
installed on your computer or to initiate the MDAC.inf file.

As I and Malke have suggested in earlier posts you should really post
this question on the Office groups where the folks with in depth
knowledge of Office issues can offer assistance.

For research purposes only I am pointing you to these articles:
How to resolve problems that occur with the JET component and with the
MDAC component
http://support.microsoft.com/default...b;en-us;870630

Note that the article applies to all flavours of Windows, read the
specifics for XP. Also note that now, according to that article and
contrary to what I said earlier, you're supposed to install the JET pack
before MDAC on XP systems. The article also contains important
information for the steps to take before trying to reinstall MDAC
(emptying temp folders, TIF, etc.)

"Error 1919. Error configuring ODBC data source" error messages when you
run the Setup program for Office 2003
http://support.microsoft.com/default...b;en-us;818954

There you will find information on installing MDAC from the .inf file.

NOTE: THESE ARE NOT SUGGESTED FIXES! They are meant for you to
acquaint yourself with the innards of MDAC.

In my first post I said that "It doesn't look too good..." and it
doesn't. Be warned that reinstalling MDAC could very well be the first
step to a repair reinstall or even complete reinstall of XP. It could
work like a charm or blow up in your face! Not good news when you have
to rollback or reinstall MDAC!

Once again and finally, you are best to ask about this in the Office
groups, they know the subtleties and pitfalls related to Office
installation.

Good luck,

John


diamond via WindowsKB.com wrote:
> Good Day John,
>
> Another day has passed and I no closer to fixing my issue. With the limited
> research that I have done that there should be a simple method to employ to
> fix this issue. I have "googled" this issue and it seems to be more common
> than I thought.
> My guess is that the MDAC issue and windows installer issue are related to
> one another. How do I get the MVPs to help with this issue?
> Once again I appreciate your help with the easy to understand explanations,
> it makes it easier to comprehend.
> I will continue to review this site and others looking for a fix. Thank you
> in advance!
> Brian
>
> John John wrote:
>
>>Hmmm... yes indeed. It says there that:
>>
>>"Microsoft Data Access Components (MDAC) 2.8 SP1 contains core Data
>>Access components such as the Microsoft SQL Server™ OLE DB provider and
>>ODBC driver. This redistributable installer for the MDAC 2.8 SP1 release
>>installs the same Data Access components as Microsoft Windows XP SP2."
>>
>>But then it says:
>>
>>"Supported Operating Systems: Windows 2000; Windows 98; Windows ME;
>>Windows NT"
>>
>>So it seems that XP doesn't support this "back door" approach to
>>reinstalling MDAC. Probably can only be installed from SP2 or an
>>install switch that we don't know of. Possibly or probably part of sfp
>>or the now "new" PC Health features that Microsoft tested on Windows ME
>>before making it a "feature" of XP. 'nough said!
>>
>>Here it says that there is no web release for it:
>>
>>http://support.microsoft.com/default...b;en-us;231943
>>
>>But the one prior to that (MDAC 2.8) says:
>>
>>Microsoft Data Access Components (MDAC) 2.8 contains core Data Access
>>components such as the Microsoft SQL Server™ OLE DB provider and ODBC
>>driver. This redistributable installer for the MDAC 2.8 release installs
>>the same Data Access components as Microsoft Windows Server 2003.
>>
>>and:
>>
>>Supported Operating Systems: Windows 2000; Windows 98; Windows ME;
>>Windows NT; Windows XP
>>
>>http://www.microsoft.com/downloads/d...DisplayLang=en
>>
>>Perhaps trying to reinstall SP2 or the older 2.8 might work, but really
>>this one is for the MVP's now. It could be treacherous trying to
>>install older MDAC components on top of newer ones, could trash your XP
>>installation! Reinstalling SP2 probably won't hurt anything but I don't
>>think the same can be said for MDAC 2.8. if XP SP2 even allows it. I
>>think XP SP3 should be in the works now...
>>
>>John
>>
>>
>>>Thank you for the continued support. When I went to ms and tried to download
>>>the below link:

>>
>>[quoted text clipped - 60 lines]
>>
>>>>>>>Please understand I am a new to this computer thing.
>>>>>>>Thank you in advance for your consideration

>
>


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