84,488,480 programs installed

Should I remove MSXML4SP2?

What percent of users and experts removed it?
8% remove it92% keep it
Overall Sentiment
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How common is it?
Global Rank #5,349
United States Rank #13,130
Reach 0.0935%
Lifespan of installation (until removal)
< 22.75 days
671.18 days >
Average installed length: 352.65 days


1.00.0000 100.00%

Typically installed together


Remove MSXML4SP2
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What is MSXML4SP2?  (from Logiciel Dr Tax Software)

MSXML 4.0 Service Pack 2 (SP2) is a complete replacement of MSXML 4.0 and MSXML 4.0 Service Pack 1 (SP1). MSXML 4.0 SP2 provides a number of security and bug fixes. MSXML 4.0 SP2 does not replace MSXML 3.0 because some obsolete and non-conformant features are no longer supported. You may run MSXML 4.0 and MSXML 3.0 an...  Read more


MSXML4SP2 is a program developed by Logiciel Dr Tax Software. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The main program executable is Decrap.exe. The software installer includes 56 files and is usually about 56.37 MB (59,108,728 bytes). hrbupdater.exe is the automatic update component of the software designed to download and apply new updates should new versions be released. In comparison to the total number of users, most PCs are running the OS Windows 7 (SP1) as well as Windows 10. While about 86% of users of MSXML4SP2 come from Canada, it is also popular in the United States and France.

Program detailsProgram details

URL: www.drtax.ca
Installation folder: C:\Program Files\My Product Name\
Uninstaller: MsiExec.exe /I{451BB54C-8B23-4455-8BDC-14FC7D43E056}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 56.37 MB
Language: English (United States)

Program filesFiles installed by MSXML4SP2

Program executable:Decrap.exe
Additional files:
  • ub1x3_12.exe
  • ub1x3_13.exe
  • ubxAbe.dll - UFile-ImpôtExpert
  • UbxFlat.dll
  • dthtmllabeldll.dll - DtHtmlLabelDll Dynamic Link Library (DtHtmlLabelDll DLL)
  • dtmaskedit.dll - DtMaskEdit Dynamic Link Library (DtMaskEdit DLL)
  • dtw9.dll (by Thomson Reuters DT Tax and Accounting)
  • dtwinf.exe - Dr Tax System Info
  • dtwpdf.dll (by PDFlib GmbH) - PDFlib for Windows (PDFlib - a library for generating PDF on the fly)
  • dtwsmtp.exe
  • ECLActiveX.ocx
  • hrbres.dll (by H&R Block Canada) - H&R Block At Home
  • HRBTax.exe (by H&R Block Canada) - HRBTax-ImpôtHRB
  • hrbupdater.exe - DTUpdater (Updater)
  • ibxupdater.exe (by Thomson Reuters DT Tax and Accounting)
  • IDAutomationDMATRIX6.DLL (by IDAutomation.com) - DataMatrix Encoder Module - www.IDAutomation.com
  • ImpotExpert.exe
  • mfc80.dll (by Microsoft) - Microsoft® Visual Studio® 2005 (MFCDLL Shared Library - Retail Version)
  • MRQ_R4S001D06.dll (by Gouvernement du Québec) - R4BAA (Bibliothèque d'impression du formulaire TPF-1.U)
  • MRQ_R4S001D07.dll (by Gouvernement du Québec)
  • MRQ_R4S001D09.dll
  • MRQ_R4S001D10.dll
  • MRQ_R4S001D11.dll
  • MRQ_R4S001D12.dll
  • msvcp80.dll (by Microsoft) - Microsoft® C++ Runtime Library
  • msvcr80.dll - Microsoft® C Runtime Library
  • pdflib.dll (by PDFlib GmbH)
  • RQ_R4S001D13.dll (by Revenu Québec)
  • TBarCode6.ocx (by TEC-IT Datenverarbeitung GmbH (www.tec-it.com) Wagnerstr. 6, A-4400 Steyr, AUSTRIA [email protected] p: +43 (7252) 72720 f: +43 (7252) 72720-77) - TBarCode OCX
  • ub1x3_05cf.exe
  • ub1x3_06.exe
  • ub1x3_07.exe
  • ub1x3_09.exe
  • ub1x3_10.exe
  • ub1x3_11.exe
  • ubx1.dll
  • ubx5.dll
  • ubxdiagnostics.dll
  • ubxres.dll - UFile
  • ubxresif.dll - ImpôtExpert
  • ubxupdater.exe
  • ubxutil.dll
  • ufile.exe
  • VIC32.DLL (by Catenary Systems) - Victor Image Processing Library (Victor 32-bit Library)

Program behaviorsBehaviors exhibited

2 Scheduled Tasks
  • Ufile.exe is scheduled as a task with the class '{93B388E9-BC58-491B-9A28-5277E8C42980}' (runs on registration).
  • ImpotExpert.exe is scheduled as a task with the class '{29F1701F-8223-4052-8D3D-F10BA1ACC882}' (runs on registration).

How do I remove MSXML4SP2?

Quickly and completely remove MSXML4SP2 from your computer by downloading Reason's ‘Should I Remove It?’ (click the button below).
Or, you can uninstall MSXML4SP2 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 MSXML4SP2, 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 MSXML4SP2.

Win 7 (SP1) 50%
Win 7 0%
Uninstall it 8%
Keep it 92%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 51.66%
Windows 10 32.82%
Windows Vista 9.17%
Windows XP 6.35%
Which OS releases does it run on?
Windows 7 Home Premium 37.33%
Windows 10 Home 14.72%
Windows Vista Home Premiu... 8.11%
Windows 8.1 8.11%
Windows 7 Professional 8.00%
Microsoft Windows XP 6.11%

Distribution by countryGeography

85.99% of installs come from Canada
Which countries install it?
  Canada 85.99%
  United States 12.27%
  France 0.38%
  Mexico 0.22%
  Singapore 0.11%
  India 0.11%
  Germany 0.11%
  MA 0.05%
  South Africa 0.05%
  Taiwan 0.05%
  UA 0.05%
  Belgium 0.05%
  Ecuador 0.05%
  Switzerland 0.05%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 30.90%
Dell 25.81%
Acer 18.17%
ASUS 8.08%
Toshiba 7.37%
Intel 2.28%
Lenovo 1.40%
American Megatrends 1.23%
Sahara 1.23%
Common models
HP Pavilion g6 Notebook P... 4.78%
Dell Inspiron 530 3.86%
HP Pavilion dv6 Notebook ... 3.86%
Dell XPS 8300 3.13%
HP Pavilion dv7 Notebook ... 2.76%
Dell Studio XPS 8100 2.39%

Publisher URL: www.drtax.ca


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