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

Windows 7 - "Thunderbird Setup 31.6.0 is not a valid Win32 application"

  • 2 replies
  • 2 have this problem
  • 6 views
  • Last reply by dshein1

more options

Trying to execute Thunderbird Setup 31.6.0.exe on Windows 7 gets "Thunderbird Setup 31.6.0.exe is not a valid Win32 application"

Trying to execute Thunderbird Setup 31.6.0.exe on Windows 7 gets "Thunderbird Setup 31.6.0.exe is not a valid Win32 application"

All Replies (2)

more options

did you download from getthunderbird.com?

more options

Yes. Resolved the problem by rebooting, clearing cache, and downloading a second time.