I am fairly new to Ubuntu, having only recently switched from Windows. As I had a very large number of files stored in several partitions, which I naturally wanted to retain, I deleted only the partition C where Windows OS was, and manually installed Ubuntu 14.04 (with its 'swap', '/root' and '/home') in that space.
Now I do quite a bit of video conversion, my desired output formats being Xvid, MP3 and -- for container -- AVI. Since Handbrake video converter allows only MKV container, I installed via Wine my preferred Windows application, Mediacoder. I find that this application does convert video files as before (which means the installation has been correctly done) but only those from the ubntu '/home' partition. It cannot even detect the other pre-existing partitions, let alone accessing files from them.
So my question is:
How can a Windows-compatible application, installed via Wine, be enabled to detect and access partitions that were created earlier by Windows?