- 
    Bug 
- 
    Resolution: Done
- 
    P1: Critical 
- 
    None
- 
    5.5.0 Beta, 5.7.1
- 
    None
- 
    Windows 7 64 bit
Happened when trying to install 5.5 mingw offline installer + unified Qt online installer in an elevated installation:
--------------------------- Installer Error --------------------------- Error during installation process (qt.tools.win32_mingw492): Error while extracting 'installer://qt.tools.win32_mingw492/4.9.2-0i686-4.9.2-release-posix-dwarf-rt_v3-rev2.7z': not enough memory --------------------------- Retry Ignore Cancel ---------------------------
Retrying works, but finally the installer crashes.
- is duplicated by
- 
                    QTIFW-561 Update of QtCreator via MaintenanceTool fails -         
- Closed
 
-         
- is required for
- 
                    QTBUG-44653 Issues to be fixed before Qt 5.5 Beta -         
- Closed
 
-         
- 
                    QTBUG-44654 Issues to be fixed before Qt 5.5 RC -         
- Closed
 
-         
| For Gerrit Dashboard: QTBUG-45625 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V | 
| 110715,1 | Fix spurious "Not enough memory" warnings for elevated installations | 2.0 | installer-framework/installer-framework | Status: ABANDONED | -1 | 0 | 
| 110949,5 | Fix hang and errors when sending big packages over the socket | 2.0 | installer-framework/installer-framework | Status: MERGED | +2 | 0 | 
| 111151,2 | RemoteObject: Do not use processEvents() | 2.0 | installer-framework/installer-framework | Status: MERGED | +2 | 0 | 
| 135434,1 | RemoteObject: Do not use processEvents() | tqtc/master | installer-framework/tqtc-installer-framework | Status: ABANDONED | 0 | 0 | 
| 135435,1 | Fix hang and errors when sending big packages over the socket | tqtc/master | installer-framework/tqtc-installer-framework | Status: ABANDONED | 0 | 0 | 
