Running in xp sp2 mode that work for me:(add some reg key to fix start menu and other data in the right place. Will upload this fix later) firefox 3.5.5 + Adobe Flash 10.0.0.32.18 (unzip with 7z and put NPSWF32.dll in firefox plugin folder) ffdshow the newest one you need to copy (not cut) rundll32.exe from C:/windows to C:/windows/System/ (this work b/c the xp only version use the rundll32.exe in C:/windows/System/ folder) Having Problem: Malwarebytes' Anti-Malware it having trouble starting a service. Only get error scan system file like shell32. TeamViewer close when you try to control 98se (from xp or win7) but you can Control other os like xp, win7 ...ect on 98se but not the other way. I will try what lightning slinger sad see if fix some of my problem TeamViewer said that it work on Win95/98/98SE/Me/2000/NT/XP/2003/Vista/7. Did any one get Malwarebytes' Anti-Malware working or any idea?