I ran into this same problem on a Windows Vista machine. Here is what I did to get it to uninstall. Run the following commands (do this from the command prompt, ie Start->cmd->run as admin) to uninstall ANIO Service and ANIWZCS2 Service:

RunDll32 C:\PROGRA~1\COMMON~1\INSTAL~1\engine\6\INTEL3~1\Ctor.dll,LaunchSetup "C:\Program Files\InstallShield Installation Information\{7B5CE976-C7A9-4E38-A7F3-6C8EF025DD8E}\Setup.exe" /uninst

RunDll32 C:\PROGRA~1\COMMON~1\INSTAL~1\engine\6\INTEL3~1\Ctor.dll,LaunchSetup "C:\Program Files\InstallShield Installation Information\{4C590030-7469-453E-8589-D15DA9D03F52}\Setup.exe" /uninst

The trick here is to have that /uninst command line switch on the end. The default uninstall string for both those programs DO NOT have the `/uninst’ switch, so it just runs the setup and exits.

Expanding on the answer from pcalkins:

RunDll32 C:\PROGRA~1\COMMON~1\INSTAL~1\engine\6\INTEL3~1\Ctor.dll,LaunchSetup "C:\Program Files\InstallShield Installation Information\{7B5CE976-C7A9-4E38-A7F3-6C8EF025DD8E}\Setup.exe" /uninst

RunDll32 C:\PROGRA~1\COMMON~1\INSTAL~1\engine\6\INTEL3~1\Ctor.dll,LaunchSetup "C:\Program Files\InstallShield Installation Information\{4C590030-7469-453E-8589-D15DA9D03F52}\Setup.exe" /uninst

It seems that we need additional information for 64-bit systems. 🙂

If you have 64-bit system, you have two program files folders and naming errors (hidden from normal windows usage) will cause problems for uninstalling drivers. Files that are needed are only on one directory and uninstaller is looking at wrong place.

So, you need to copy files from program files (x86) to program files. Remove those files afterwards if you have no other reason to have them there. Note: it is generally not a good idea to mix 32 bit and 64 bit files like this, but in this case required to uninstall; please take caution and understand what you are doing.

Things under should explain themselves. Drop down to commandline like before and as administrator:

C:\> dir /x C:\prog*

16.09.2013  09:56    <DIR>          PROGRA~1     Program Files
10.09.2013  16:36    <DIR>          PROGRA~2     Program Files (x86)

C:\>xcopy /s "C:\PROGRA~2\COMMON~1\INSTAL~1\ENGINE" "C:\PROGRA~1\COMMON~1\INSTAL~1\ENGINE"

Does C:\PROGRA~1\COMMON~1\INSTAL~1\ENGINE specify a file name
or directory name on the target
(F = file, D = directory)? d
C:\PROGRA~2\COMMON~1\INSTAL~1\ENGINE\6\Intel 32\corecomp.ini
C:\PROGRA~2\COMMON~1\INSTAL~1\ENGINE\6\Intel 32\ctor.dll
C:\PROGRA~2\COMMON~1\INSTAL~1\ENGINE\6\Intel 32\IKernel.exe
C:\PROGRA~2\COMMON~1\INSTAL~1\ENGINE\6\Intel 32\iuser.dll
C:\PROGRA~2\COMMON~1\INSTAL~1\ENGINE\6\Intel 32\objectps.dll
5 File(s) copied

C:\>dir /x C:\progra~1\common~1\INSTAL~1

16.09.2013  10:38    <DIR>                       .
16.09.2013  10:38    <DIR>                       ..
16.09.2013  10:38    <DIR>                       ENGINE

C:\>

Now you should be able to uninstall via commandline without errors. Remove unnecessary engine directory if it's not needed. Be sure to remove it from right program files directory.

Both of those programs are related to D-Link, I have them too (and I asked myself the same question when I first saw them a few months ago). As far as I remember, neither are really spyware but I still havent figured out their exact purpose. You wont be able to remove them unless you run the uninstaller for the entire "AirPlus Xtreme G" utility, which may or may not bugger your wireless connection. I just left it as-is knowing that it was in fact related to D-Link and hasnt been known to do anything more than eat a few extra resources.