I installed at C: phone memory and ignored the "non compatible" message as noted at the download page.
The current tests appears to run Ok.
I would like a complete memory scan for errors at memory card and also for SIM chip, as this can happens.
I miss too a test for the position sensor. Sometimes my 5530 appears to don´t know I have turned the phone. Programas don´t recognize this, so browser, data entry keyboard, picture browser, etc, don´t flip.
BUT, the only game I have still works, so the movement sensor is working. The current fix is turn off/on the phone.
Also, I would like cheking for unused system data/folders at phone memory.
I have found another condition error, may be this can be diagnosed: When I save pictures at phone memory (from web browser), then I move that to the card memory, sometimes the image browser don´t refresh the thumbnails. This also happens when using the nokia program to move from phone to computer. In this case, the thumbnails of moved pictures still remains at phone. The current solution is turn off/on the phone.