Recently I have problem with Google Chrome from version 22.0.1229.94 in one moment, when I am downloading some file. After complete the download, Chrome immediately delete the file.
There are two possibilities to solve the problem :
1. Roll back Chrome to previous version
2. Remove from Windows (of course if you are using it) one of those updates (I do not know which one ;)) :
Cumulative Security Update for Internet Explorer 8 for Windows 7 for x64-based systems
KB 2744842
All labelled "Security Update for WIndows 7 for x64-based Systems"
KB 2705219
KB 2724197
KB 2731847
KB 274355
Reference :
[1] Google Product Forums
