When the program starts "Error creating object. Please verify that the Microsoft Data Access Components 2.1 (or later) have been properly installed" appears as a notice. The "Lists" databases do not open, likely it is related to this message. The error message I get is, when opening a file, it says "Could not open the file y:\Documents\My ClickForms\Reports\xxxxxx.clk" just after opening the file. The file opens, but is labeled as an untitled container. Both of these problems are eliminated by installing Microsoft Data Access Components. I used version 2.5 sp3.
WinSketch will launch, function normally, transfer the data and transfer the sketch back to the sketch page. Location maps and Flood maps function normally, as do the Photo Sheet and Image Optimizer. PDF creation works normally too.
Apex will launch and function normally in making a sketch, but it will not transfer the sketch and data into ClickFORMS automatically.
Though not perfect, ClickFORMS is quite usable for a residential appraiser running with CrossOver.