User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.0.3705) Build Identifier: Mozilla 1.4 alpha installs fine, but the file xpcom_compat.dll. After this problem was fixed by coping it into the folder, the message "The procedure entry point ?Init@nsSegmentedBuffer@@QAEIIIPAVnsIMemory@@@Z could not be located in the dynamic library xpcom.dll." Reinstallation does nothing to solve this. Reproducible: Always Steps to Reproduce: 1. Install Mozilla 1.4 Alpha 2. Restart computer 3. Attempt to load Mozilla Actual Results: A message saying "The program must close to allow a previous installation attempt to complete. Please restart" appears. Expected Results: Loaded the Mozilla browser.
dupe *** This bug has been marked as a duplicate of 191952 ***
Try uninstalling Mozilla and then reinstall Mozilla and see if that helps.