User-Agent: Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:18.104.22.168) Gecko/20070222 SeaMonkey/1.1.1 Build Identifier: thunderbird-3.0a1pre.en-US.win32.installer.exe When trying to start the Thunderbird nightly (thunderbird-3.0a1pre.en-US.win32.installer.exe) just downloaded, on a Windows NT sp6a system, on startup it shows a dialog: "The procedure entry point GetLongPathNameW could not be located in the dynamic link library KERNEL32.dll" Probably an API not supported by NT. I reported the same issue with Firefox in Bug 382844. (Maybe this should be retargeted to Gecko?) I reported a similar problem (the entry point was GetLongPathNameA) regarding a Thunderbird nightly here: http://forums.mozillazine.org/viewtopic.php?p=2867268#2867268 That was a 2.0 (branch?) nightly: thunderbird-22.214.171.124pre.en-US.win32.installer.exe Reproducible: Always Steps to Reproduce: 1. Install nightly. 2. Start application. Actual Results: Error dialog.
Err... actually, this is INVALID. Trunk only supports versions of Windows 2000 or greater.
Well, then it should *say so*! :)