Since upgrading to IE8 we found that some users don't get the search page when clicking on the link. I noticed that it only affects users who have the display options DPI setting to something other than normal (96 DPI).
Note: If you open the active desktop page directly in the browser the link works OK, regardless of the DPI. It's only a problem when the page is used as an active desktop.
Does anyone have any suggestions for a fix or a workaround for this issue?