When I close firefox (in windows 7), it doesn't fully close, I have to go to the task manager and end process before I can open it again.
Every time I try to open firefox, a window pops up saying that another instance of firefox is already running (still open from the last time firefox was open) and that another instance can't be opened. To solve this, I have to go into task manager and end the firefox (32) process. I think this started happening after getting the newest version of firefox a couple weeks ago. My computer is a month-old thinkpad with windows 7 64 bit.
Wšykne wótegrona (1)
see item #32 closing firefox properly