Clicking the "Open With" or "Choose Program..." option always opens the file with Notepad?
http://windowsxp.mvps.org/openas.htm
Demystifying the Windows Registry
http://www.bleepingcomputer.com/for...
Don't Fear the Registry
http://oreilly.com/pub/h/658
http://www.csie.ntu.edu.tw/~b90047/..."Open With" dialog appears when double clicking on a mapped network drive in My Computer
http://www.winhelponline.com/articl...