I am using a Dell Inspiron N4050 with Windows 7. Today while working in Open Office I saw the command line window open a for a brief second, too quick to read, and close again. It was so fast I thought I had imagined it, it was like a quick black rectangle appearing and vanishing. Then a few seconds later it opened and closed again, this time long enough for me to see it was the command line window, but still too fast to read.
I had nothing installing or updating at the time, that I know of. I was downloading an update for Open Office, but was downloading only, not running it and it was only 20% done with the download anyway.
I run Macafee NetProtect plus and it has detected nothing
I am concerned maybe my system was just compromised but as I am new to Windows 7 I thought I should ask if this was a normal occurrence before jumping to conclusions.