Why LibreOffice 3.6 isn't opening in Windows 7?

I have just installed LibreOffice 3.6 yesterday. After Installing I’ve done some office works in calc and writer. No problem at all at that time. But the problem begins from today morning. LibreOffice is not opening when I’m double clicking on any LibreOffice documents a window appears and says that “Libreoffice 3.6 has stopped working”. I’ve reinstalled LibreOffice. But no improvement.

Please help anyone how can I solve this problem. Thanks in advance.

You may → rename your LibreOffice user profile

This solution worked perfect for me. Really thanks.

I had an odd behavior with LO Portble on Win7. Even though I had closed the program, a soffice component was still running in the background - and did so on next boot as well! Even though the program was not visible. This blocked me from running the program - I had to kill that, then it worked again.