.exe is not a valid Win32 application

Last update on August 19, 2009 10:17 AM by jak58
Published by netty5

.exe is not a valid Win32 application






When you launch an executable file, Windows displays a message like: 
Application name is not a valid Win32 application

To remedy this, there are several solutions corresponding to different causes:
  • File download
  • IDE Controller badly configured
  • Support CD / DVD unreadable
  • File system corrupted
  • File unregistered
  • Virus / spyware
  • Problem with browser configuration

Downloaded File


If the application in question was uploaded to the Internet, it is possible that it was corrupted during download. In that case just download the file again.

IDE controller badly configured

  • Right click on My Computer and select "Properties."
  • In the System Properties, select the Hardware tab then Device Manager
  • Double-click the IDE ATA / ATAPI controllers
  • Double-click on Primary IDE Channel and Secondary IDE channel.
  • In the tab "Advanced Settings, under the Device 0, ensure that the command is set to DMA if available and not PIO only.

CD/DVD is unreadable


If the error is caused by a defective media, it is possible:
  • Trying to read the CD / DVD in another drive
  • To clean with a soft cloth and water (no soap)
  • Attempt to retrieve the data with software such as WinISO free version, which will retrieve the damaged file.

File system corrupt


To check the integrity of protected system files, run the following command: 

sfc/scannow

File unregistered


If the error occurs at the opening of files, click Start / Run, then enter and confirm the following command: 

regsvr32 / i SHELL32.DLL

Virus/spyware


The problem is most likely a Bagle Infection.
For more information, please visit this trick to disinfect your PC:
http://en.kioskea.net/faq/sujet 681 virus removal pack for w32 beagle mm

Problem with browser configuration

  • Disconnect from IE (Internet Explorer) or Firefox
  • Double click on IE (even if you only use Firefox)
  • Tools> Internet Options> Security Tab
  • Verify that the security level for this zone is medium-high and high NO.
  • Validate OK
  • Disconnect
  • Reconnect
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