Utility.mda

I have a small problem and think I have found the answer but still would like some info on it. I have a DB that was created in Access XP, One of the bosses upgrades to Office 07 full version, and only has Access 07 on his machine. The DB would not open for him..... I noticed the reference "Missing" to "Utility" Now when I open it on my laptop it's fine.... I have Office 03, Access 03 and Access 07. So I opened an old sample DB of something I found and I got the same reference error.... As it shows the path I found the "Utility.mda" and set the reference. From my searching it sounds like this "Utility.mda" was something on older versions but now is not on Office 07.... So what exactly was the "Utility.mda" what did it do, and why is it now gone???
Thanks

The likelihood is that the functions it provided is no longer needed within an add-in (mda). See here for some interesting info on what it (and other wizards) included (if you haven't seen it already)
http://eis.bris.ac.uk/~ccmjs/accesswizard.html

Thanks Bob,
Let me get this straight... looks like the "Utility.mda" only has two listings.... to the "Autodialer" and the"zoom Builder"...... "Autodialer" I have never used for any DB.... So this would mean while I was building the DB if I used the "Zoom builder" feature then it referenced the "utility.mda" at that time? And it still looks for it even thought it has nothing to do with running the DB?

Thanks Pat,
On this one I use some coding for "Fade in" "Fade out" splash screen... That is probably where it is choking. I'll try your suggestion.... If it still chokes I'll just remove the code, go with a normal splash screen.... fade in-out isn't that important.
Thanks
Edit... I tried a copy on my laptop at home.....compiles fine...no errors.