Date:2013-03-14
Safety:Kaspersky McAfee Noton BitDefender AVG

---

WinHelp DLL

·Go to the download page

Using the zip or rar file
1.Download stem0409.dll 4.90.0.3000
2.Extract stem0409.dll 4.90.0.3000 from .zip. We recommend that you extract stem0409.dll 4.90.0.3000 to the installation directory of the program that is requesting stem0409.dll 4.90.0.3000.
3.If that doesn't work, you will have to extract stem0409.dll 4.90.0.3000 to your system directory. By default, this is:
C:\Windows\System32 (Windows XP, Vista, 7, 8)
C:\WINNT\System32 (Windows NT/2000)
C:\Windows\System (Windows 95/98/Me)
4.If you use a 64-bit version of Windows, you should also place stem0409.dll 4.90.0.3000 in C:\Windows\SysWOW64\
5.Make sure overwrite any existing files (but make a backup copy of the original file).
6.Reboot your computer.
7.If the problem still occurs, try the following:
8.Open Windows Start menu and select "Run...".
9.Type CMD and press Enter (or if you use Windows ME, type COMMAND)).
10.Type regsvr32 stem0409.dll 4.90.0.3000 and press Enter.