Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Firefox crashes when I try to launch it

  • 1 reply
  • 1 has this problem
  • 3 views
  • Last reply by knorretje

more options

Firefox was working Ok until 06/11/11 but when I tried to launch the application it constantly crashes.

Firefox was working Ok until 06/11/11 but when I tried to launch the application it constantly crashes.

All Replies (1)

more options

Your crashreport:
https://crash-stats.mozilla.com/report/index/bp-30df3b4e-b1d1-48a4-8bdf-706562111106
Firefox 7.0.1 Crash Report [@ _purecall | nsXPTCStubBase::QueryInterface(nsID const&, void**) ]
This is caused by Trusteer Rapport. Try to disable it and see if that stops the crashing.
You can stop Rapport using Start Menu > Programs > Trusteer Rapport > Stop Rapport
You can ask their helpdesk when an updated version of their product will be made available or, if you don't need this software, uninstall it.
http://www.trusteer.com/support/en/report-problem
According to the user in question 892517 Trusteer is aware of the problem and working on a fix.
See also Bug 699776 - crash in nsXPTCStubBase::QueryInterface involving RapportTanzan7.dll in the stack.