Application error 0xc0000005 64 bit windows 7 Internet Explorer & Firefox

[inca48]

I get this error message when I now try to launch IE11. It always used to work in the past. I downloaded Firefox and I get the same error message. But Sea Monkey (my default browser) works OK.
Thunderbird and WinX work fine. Does anybody have any suggestions please?
Thank you

 

[Michellerymes]

http://www.tomshardware.co.uk/answers/id-2417960/msvcr100-dll-32bit-64bit.html

http://www.dependencywalker.com/ - 2versions x86 n x64.