The message which your getting means that the file has been removed,but the registry entry is still there.
Click start,run,then type Regedit.This will bring up the registry editor.Click on Edit on the top row.Scroll down to Find.Then when the box shows up asking 'find what',type in 1940576.exe.Then click on Find Next.
When,or if the box finds it,hit the delete key.
BUT BEFORE YOU DO THAT!!
Download CCleaner from
www.ccleaner.com/ccdownload.php and install the program.Run that first,then do the above,otherwise the file may come back after you reboot your PC.
Next,reboot your PC in safe mode.
Run CCleaner again.
Finally,reboot your PC.
All the best,
Nez.
