So, Greg....I guess I'm still confused. Can you tell me if you go to this page, using Dian's machine, can you see the spreadsheet? http://personal-computer-tutor.com/vlookup.htm Actually, now that I think of it, that's not a good test...since Dian has other versions of Office on her machine, she will still have that clsid key, so she probably CAN see it. Since I have Office 2003 on this new machine which has NEVER had any other version of Office on it, I definitely could not see it until I added that key manually, since the script behind this page points at that key. What I need to know is, if people buy brand new computers with Office 2003 installed...or if they format their hard drive and install Office 2003, will they be able to see this page? And, if not, how the hell do I make this page viewable to people using Office 2003, so that it's still visable to others using older versions of Office? Or is that just not possible? Yes, I DID notice all those version differences in the registry when I was nosing around in there trying to figure out what happened....but when you say, in your last paragraph, "Ideally, the same would have been true of your OWC.Spreadsheet.", I can tell you it was NOT. So, is there something I can change in the code behind this page to make it visible to ALL versions without having to tell people to mess around in their registries? If not, I consider this a BIG downside to Office 2003 as a clean install. If you view the code behind that page, you see it clearly points to this specific clsid, which was NOT present in my computer with a *clean* install of Office 2003: <object classid="clsid:0002E510-0000-0000-C000-000000000046" id="Spreadsheet1" width="576" height="235"> Linda F. Johnson, M.A., MOS Linda's Computer Stop http://personal-computer-tutor.com Free e-Books, Newsletter, and tutorials ************************************************************* You are receiving this mail because you subscribed to mso@xxxxxxxxxxxxx or MicrosoftOffice@xxxxxxxxxxxxxxxx To send mail to the group, simply address it to mso@xxxxxxxxxxxxx To Unsubscribe from this group, send an email to mso-request@xxxxxxxxxxxxx with the word "unsubscribe" (without the quotes) in the subject line. Or, visit the group's homepage and use the dropdown menu. This will also allow you to change your email settings to digest or vacation (no mail). //www.freelists.org/webpage/mso To be able to use the files section for sharing files with the group, send a request to mso-moderators@xxxxxxxxxxxxx and you will be sent an invitation with instructions. Once you are a member of the files group, you can go here to upload/download files: http://www.smartgroups.com/vault/msofiles *************************************************************