Issues with IE6 secondary windows

<!--coloro:black--><span style="color:black <!--/coloro--><!--fonto:Verdanasans-serif--> Verdanasans-serif <!--/fonto--><!--sizeo:2--><span style="font-size:10pt;line-height:100% <!--/sizeo-->I am having a really odd issue and was wondering if anyone has any suggestions.

<b><!--fonto:Verdanasans-serif--> Verdanasans-serif <!--/fonto-->Issue:* Internet Explorer 6*sporadically on many machines (not all) break and secondary windows will not open up.* It just brings up a blank window.<!--fontc--><!--/fontc--></b>

Googling and surfing every MSKB I can find states to register a series of DLL's.* Specifically:

<i><!--fonto:Verdanasans-serif--> Verdanasans-serif <!--/fonto-->regsvr32 /s Urlmon.dll<!--fontc--><!--/fontc--></i><!--sizec--><!--/sizec--><i>
<!--sizeo:2--><span style="font-size:10pt;line-height:100% <!--/sizeo--><!--fonto:Verdanasans-serif--> Verdanasans-serif <!--/fonto-->regsvr32 /s Mshtml.dll<!--fontc--><!--/fontc--></i>
<i><!--fonto:Verdanasans-serif--> Verdanasans-serif <!--/fonto-->regsvr32 /s Actxprxy.dll<!--fontc--><!--/fontc--></i>
<i><!--fonto:Verdanasans-serif--> Verdanasans-serif <!--/fonto-->regsvr32 /s Oleaut32.dll<!--fontc--><!--/fontc--></i>
<i><!--fonto:Verdanasans-serif--> Verdanasans-serif <!--/fonto-->regsvr32 /s Shell32.dll<!--fontc--><!--/fontc--></i>
<i><!--fonto:Verdanasans-serif--> Verdanasans-serif <!--/fonto-->regsvr32 /s Shdocvw.dll<!--fontc--><!--/fontc--></i>
<i><!--fonto:Verdanasans-serif--> Verdanasans-serif <!--/fonto-->regsvr32 /s Browseui.dll<!--fontc--><!--/fontc--></i>

<!--sizec--><!--/sizec--><!--sizeo:2--><span style="font-size:10pt;line-height:100% <!--/sizeo-->This 'does' solve the issue .... For the time being.* I have drilled*it down to just*one DLL which is <i><!--fonto:Verdanasans-serif--> Verdanasans-serif <!--/fonto-->mshtml.dll. O<!--fontc--><!--/fontc--></i>ver time, and it’s no certain amount of time, they break 'again'.* This happens to machines that have been on the network for quite some time, and also machines that have been recently RIS'd and landed.

I have attempted to use <!--sizec--><!--/sizec--><!--sizeo:2--><span style="font-size:10pt;line-height:100% <!--/sizeo-->*to track down what might be 'unregistering' these DLL's.* I run this during the night and check it in the morning.* Since it collects so much information the machine is nearly stopped and has to be rebooted and I get no information/logs about what might have caused it to break.

Can anyone recommend a piece of software that can monitor a group of PC's on the network and log information based on file and registry changes?* And hopefully a piece of software that does not take up so much system resources?

Also, has anyone run into this issue at all?* I'm just sick of having to register DLL's all day :s

Thank again for your time on this matter.* And if you need specific information about the PC's I can offer that as well.* We are running a locked down environment with the same patches, etc.<!--sizec--><!--/sizec--><!--fontc--><!--/fontc--><!--colorc--><!--/colorc-->