Data Access Pages Hyperlink Wizard

[Valori]

I have created two Data Access Pages each based on queries that I put together in a database that I didn't put together. I still don't understand the entire database because there is unused tables, duplicated entries, etc. (A generally poor design). My queries give me the information I want and when I create a subdata sheet from the general to the specific - it works great. Each data sheet works great, but...
The hyperlink help files say that if I put the link in with the display of the record in the first (general) page and write a WHERE clause in the window, it will open up the specific page at the specific record.

my where clause is simply

[CompanyName] = CompanyName

This seems to be the method recommended by the help file.
But when the second sheet opens there is nothing displayed in the fields. I can see the address in the top of explorer

C:\Documents and Settings\vz50240\My Documents\VZPart Rejection Detail.htm?ServerFilter="266010-1003 = CompanyName"

So it looks like its trying. I played around for months and can't find the trick. Any suggestions, I'm not a programmer so I don't even know where to enter any VB code.

Thanks for any help
Valori