Date:2013-05-15
Safety:Kaspersky McAfee Noton BitDefender AVG

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AcSetup.dll

·Go to the download page

Using the zip or rar file
1.Download AcSetup.dll 18.0.55.0.0
2.Extract AcSetup.dll 18.0.55.0.0 from .zip. We recommend that you extract AcSetup.dll 18.0.55.0.0 to the installation directory of the program that is requesting AcSetup.dll 18.0.55.0.0.
3.If that doesn't work, you will have to extract AcSetup.dll 18.0.55.0.0 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 AcSetup.dll 18.0.55.0.0 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 AcSetup.dll 18.0.55.0.0 and press Enter.