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

Thunderbird doesn't start

  • 3 replies
  • 0 have this problem
  • 1 view
  • Last reply by david

more options

When I attempt to start up Thunderbird I get the following message: the procedure entry point ?GetProfilingStartTime@detail@baseprofiler@mozill@@YA?AVTimeStamp@3@XZ could not be located in the dynamic link library C:\Program Files (x86)\Mozilla Thunderbird\xul.dll

and the following message: Couldn't load XPCOM

I don't know how to procede

When I attempt to start up Thunderbird I get the following message: the procedure entry point ?GetProfilingStartTime@detail@baseprofiler@mozill@@YA?AVTimeStamp@3@XZ could not be located in the dynamic link library C:\Program Files (x86)\Mozilla Thunderbird\xul.dll and the following message: Couldn't load XPCOM I don't know how to procede

All Replies (3)

more options

I suggest installing Thunderbird over the top of your installation.

more options

Hi David I took your suggestion and I now have a working version of Thunderbird, but I don't have all my old emails. How do I get them back? Paul

more options

If this is a POP account, they may still be online. I suggest checking your online account first to confirm that they are there. Then, if it's POP, you could look for a file called popstate.dat in your profile and delete or rename it when Thunderbird is not running and then restart Thunderbird. That should allow you to download any remaining online messages.