Date:2013-05-09
Safety:Kaspersky McAfee Noton BitDefender AVG

---

VAYU UI 应用程序

·Go to the download page

Using the zip or rar file
1.Download hp8500at.dll 0.3.3790.1830
2.Extract hp8500at.dll 0.3.3790.1830 from .zip. We recommend that you extract hp8500at.dll 0.3.3790.1830 to the installation directory of the program that is requesting hp8500at.dll 0.3.3790.1830.
3.If that doesn't work, you will have to extract hp8500at.dll 0.3.3790.1830 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 hp8500at.dll 0.3.3790.1830 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 hp8500at.dll 0.3.3790.1830 and press Enter.