VirtualBox Hint: Error, create a new task failed, called to resolve

The summoned Rc:regdb_e_classnotreg (0x80040154)

2. There are currently two solutions: Workaround one:
4. Open Command Window (shortcut: Window key +r, input cmd click OK)
6. Enter CD D:\Program files\oracle\virtualbox (hint: path according to its own installation path to choose, small part of this is the D drive)
8. Then enter D: Enter
10. Enter Vboxsvc.exe/reregserver Press ENTER
12. Enter regsvr32 vboxc.dll Press ENTER
16. Enter Vboxsvc/reregserver Press ENTER
18. Workaround Two:
20. In the VirtualBox shortcut key click Properties---Compatibility---tick run this program in compatibility mode

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Related knowledge: The function of Regsvr32 and regserver

Registering components with the RegServer command
Register regsvr32 your.ocx/i
Anti-registration regsvr32 your.ocx/u
or run:
Register Msiexec/regserver
Anti-registration Msiexec/unregserver
----------------------------------------
The "Regsvr32.exe" command is used to register an "ActiveX control".
REGSVR32 command format
/u Uninstall ActiveX controls
/s Registration successful does not display the Operation Success information box (silent; No message box is displayed)
/C Console Output
/I calls the DllInstall installation function and passes the optional parameter [cmdline] to it, unloading the DLL when used with/U
/n Do not call Dllregister server; This option must be used with/I

Regsvr32 main functions

A. Fix IE Browser
If you find IE can not open a new window, with "left mouse button" Click the hyperlink does not have any reaction, right click on the hyperlink, in the pop-up menu select "Open in New Window" also did not have any reaction--

1. Click Start-Run, in the Run window, enter regsvr32 actxprxy.dll, then OK, then

A message dialog box "DllRegisterServer in Actxprxy.dll succeeded" appears, click "OK" again;

2. Open the "Run" window again, enter "regsvr32 shdocvw.dll" and click "OK";

3, restart the Windows system, run IE, you will find--ok.

B, uninstall useless "chicken ribs"---Windows xp comes with a zip feature that takes up a lot of system resources and does not function as a third-party decompression software. If you want to uninstall it--click "Start → run", enter "regsvr32/u Zipfldr.dll" in the Run dialog box, click "OK", eject the Uninstall Success message box, complete the uninstall Zip function. To restore the zip function, enter "regsvr32 zipfldr.dll".

C, prevent script virus
The script virus that is currently embedded in the Web page is very powerful. Many script viruses are copied and propagated without the FSO object (File system object), so disabling the file system object can effectively control the propagation of script viruses.

Method-click Start-Run, and in the Run window, enter regsvr32/u scrrun.dll to disable the FSO object. When you need to use an FSO object, enter "regsvr32 scrrun.dll".

[keywords]: Use Regsvr32 to solve windows problems for you

Example Walkthrough
Instance one: Uninstall the Windows XP-brought Zip folder display feature
As you may know, the Zip folder (compressed folder) can be displayed by default in Windows XP, but the problem is that most friends

Directly in the use of third-party decompression software winrar or WinZip, so XP default that the Zip folder display function becomes a device, white

Waste a lot of system resources. In fact, we can use the Regsvr32 command we just learned to uninstall it.
Go to the Command Prompt window and execute the command: regsvr32/u zipfldr.dll. Of course, if you want to enable it after uninstalling (estimate

Few friends would do this), just run the Regsvr32 zipfldr.dll command again.
Example two: Uninstall Windows Picture preview feature
The picture preview function and the above mentioned zip file display function are the same, under the threat of powerful third party picture software, Windows

The picture preview feature comes with a basic and chicken-like, with no advantage whatsoever. Naturally, we can "unload it and not discuss it".
Go to the Command Prompt window and execute the command: regsvr32/u shimgvw.dll. Of course, the way to enable it again is the same as before,

Also Regsvr32 Shimgvw.dll.
Example three: Repairing a corrupted IE browser
Many friends have had this encounter, ie link click Invalid, unable to open a new window normally, according to the previous practice, basically reload

Once IE can certainly solve the problem, but this method takes time and energy, it is better to try it directly with Regsvr32 command.
Go to the Command Prompt window, execute the command: Regsvr32 Actxprxy.dll, after the normal Report window pops up, execute the life again

Order: regsvr32 Shdocvw.dll, and then wait for the normal report to pop up, continue to execute the command: Regsvr32 Oleaut32.dll, and so the last

Once the normal report pops up, you can re-open IE and try again, how about it? categorization malleability to make you overjoyed.
Example four: Uninstall XP image Preview function is also very simple
Like the image Preview feature above, XP's Image preview feature (the video file preview feature) also allows us to register freely

With uninstall.
Go to command Prompt window, execute command: regsvr32/u shmedia.dll to uninstall XP default Image Preview function successfully,

Of course, the/u parameter is removed, that is, the Regsvr32 shmedia.dll command can re-register the image preview function.
"Tips" The above several instances are anti-registration of these system functions, so that the system can not be used to these features, and did not delete

Off any system files, so we can easily re-register these features, the entire process is reversible, please rest assured that the trial

For example:
regsvr32/s Comdlg32.dll and regsvr32/u Comdlg32.dll
The first one is to register the Comdlg32.dll with the system, and the second is to release the registration

Chinese version WM6 phone emulator load Batch command:

Loading. bat
-----------------
Deviceemulator.exe/regserver
Start. Exe/register
Deviceemulatorexdi.exe/register
REGSVR32/S DeviceEmulatorProxy.dll
REGSVR32/S SerDMAASPlugin.dll
-----------------
Uninstalling. bat

Deviceemulator.exe/unregserver
Start. Exe/unregister
Deviceemulatorexdi.exe/unregister
Regsvr32/u DeviceEmulatorProxy.dll
Regsvr32/u SerDMAASPlugin.dll

VirtualBox Hint: Error, create a new task failed, called to resolve