MaximizeMeTest.HTA (MaximizeMeTest.zip) is example code for how to maximize an HTA file that has had windowstate set to mimimize. There are quite a bit of remarks about this, see, ex: http://www.scriptinganswers.com/forum2/forum_posts.asp?TID=2103
Because the state is read only after the HTA loads, I use a pretty big kludge to achieve this. The HTA writes out a temporary vbScript that gets the process ID of the mshta.exe, activates the application, then uses sendkeys to maximize. The temporary file is then deleted.
[Zip replaced broken link 6/23]