Hello! I recently purchased BIAB 2020, along with a new laptop (Dell Inspiron 3000). I tried repeatedly to download, but about half way through got a message that the disc (disc c) was full. I am at a loss to understand this, because the laptop has 4GB Ram and a 1.10 GHz processor (Windows10) with nothing else downloaded. I eventually tried the D drive, which seemed to accept the download (I think it was all installed, as the BIAB/RealBand icons appeared on my desktop). Unfortunately, no matter what I try, I can't open the program. It WILL open if I plug in the BIAB hard drive. If I unplug the hard drive, no dice. Any thoughts? Thanks!