The test results you have selected are very old and may not represent the current state of Wine.
Selected Test Results (selected in 'Test Results' table below)
What works
Importing old tax return, filling out tax return, etc.
What does not
Automatic updates, even after installing/overriding msxml3. Downloaded and tried to apply the patch (UBX14011414.msp) directly using msiexec, without success.
What was not tested
n/a
Additional Comments
Found a link to download an executable patch on the Dr. Tax website, which applied flawlessly and brought the software up to date: http://www.ufile.ca/windows/help/FAQ_tech.asp#5