Windows Me build 2499.3

Windows Me build 2499.3 is an earlier recompile of build 2499.

Neptune reference
A file, namely, with the version number 5.50.5117.1 was found in this Windows Me build, but it is unknown whether this Neptune build ever existed.

Some speculate this would've been a Milestone 2 build. It would've been compiled someday after 1999-12-11, meaning it would be one of the last Neptune builds before the Neptune project was canceled in 2000-01.