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Should I remove EXPRESSfit 6 Fitting System?

What percent of users and experts removed it?
6% remove it94% keep it
Overall Sentiment
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How common is it?
Reach 0.0004%


6.4 83.33%
6.0.1 16.67%

EXPRESSfit 6 Fitting System


EXPRESSfit 6 Fitting System is a program developed by Sonic Innovations. The most used version is 6.4, with over 98% of all installations currently using this version. The main program executable is sistandalone.exe. The software installer includes 44 files. In comparison to the total number of users, most PCs are running the OS Windows 7 (SP1) as well as Windows XP. While about 90% of users of EXPRESSfit 6 Fitting System come from the United States, it is also popular in United Kingdom.

Program detailsProgram details

URL: www.SonicI.com
Installation folder: C:\Program Files\Sonic Innovations\EXPRESSfit 6 Standalone
Uninstaller: "C:\Program Files\InstallShield Installation Information\{E1D596C2-DF4D-4588-83B7-B0A38AD6A1A2}\setup.exe" -runfromtemp -l0x0409 anything -removeonly
Language: English (United States)

Program filesFiles installed by EXPRESSfit 6 Fitting System

Program executable:sistandalone.exe
Name:SIStandAlone Application
Path:C:\Program Files\sonic innovations\expressfit 6 standalone\sistandalone.exe
Additional files:
  • EFControlsC++.dll - EXPRESSfit Custom Controls, C++ version (EXPRESSfit6 Custom Controls)
  • EFDundas.dll - EXPRESSfit6 Dundas Support Module (EXPRESSfit Dundas controls)
  • Fit107wm.exe - EXPRESSfit Fitting System (EXPRESSfit6 Fitting Module)
  • RIFTer2DAd.dll - RIFTer interface to the DAd library
  • RIFTer2SIDeMan.dll - RIFTer interface to the SIDeMan library
  • SIFTer2.dll - Fitting Terminal interface to the RIFTer
  • si_ic_hp.dll - Sonic_IC_HiPro Module
  • RegisterInterop.exe - RegisterInterop x86
  • si_hp.dll - Sonic_HiPro Module
  • N3Events.dll - NOAH 3 Events DLL (EXPRESSfit6 NOAH 3 event-handling interface)
  • si_hs.dll - Sonic_hsi Module
  • commbrok.dll - CommBrok Module
  • HI_Sonic.dll - HI_Sonic Module
  • SI_IC.dll - Sonic_IC Module
  • SIDeIC2.dll - SIDeIC2 Module
  • SIDeIC4.dll - SIDeIC4 Module
  • SIDeMan.dll - SIDeMan Module
  • AttributeKeys.dll - AttributeKeys
  • SICrypto.dll - SICrypto
  • DAD.dll - DAD
  • IC5.dll
  • Numeric.dll
  • SIDeviceView.dll
  • SIMeasurementDeviceLib.dll
  • SIIOP.SICDMeasurement.dll - Assembly imported from type library 'SICDMEASUREMENTLib'.
  • SIIOP.SI_HS.dll - Assembly imported from type library 'SONIC_HSILib'.
  • SIIOP.CommBrok.dll - Assembly imported from type library 'COMMBROKLib'.
  • SIIOP.SI_IC_S3.dll - Assembly imported from type library 'si_ic_s3Lib'.
  • SIIOP.SI_NL.dll - Assembly imported from type library 'si_nlLib'.
  • SiUSBXp.dll (by Silicon Laboratories) - Silicon Laboratories USBXpress (SiUSBXp)
  • SICDMeasurement.dll - SICDMeasurement Module
  • NALNL1v150.dll (by National Acoustic Laboratories) - NAL-NL1 v1.50 DLL
  • SICDFonix.dll - SICDFonix Module
  • ACSWIT32.dll
  • Acswitch.dll
  • COM_HOOK.exe (by Madsen Electronics) - COM port sharing utility between SWBOXW32.DLL and SWBOXWIN.DLL
  • DSLmio.dll (by Desired Sensation Levels) - DSL m[i/o] Library
  • HIP32225.dll
  • Hipro225.dll
  • Hiprotst.exe

How do I remove EXPRESSfit 6 Fitting System?

Quickly and completely remove EXPRESSfit 6 Fitting System from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall EXPRESSfit 6 Fitting System from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program EXPRESSfit 6 Fitting System, click it, and then do one of the following:
    • Windows Vista/7/8: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove EXPRESSfit 6 Fitting System.

Win 7 (SP1) 83%
Win XP 17%
Uninstall it 6%
Keep it 94%
United States

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 83.33%
Windows XP 16.67%
Which OS releases does it run on?
Windows 7 Professional 33.33%
Windows 7 Ultimate 33.33%
Windows 7 Home Premium 16.67%
Microsoft Windows XP 16.67%

Distribution by countryGeography

90.00% of installs come from the United States
Which countries install it?
  United States 90.00%
  United Kingdom 10.00%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
ASUS 33.33%
Lenovo 33.33%
Sahara 16.67%
Dell 16.67%
Common models
LENOVO 2958 25.00%
LENOVO 2436CTO 25.00%
eveshamvale M570U 25.00%
Dell Inspiron 3521 25.00%


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