Hello to everyone. I'm trying to install both dotnetfx 1.2.3 in order to check to run a special program for windows xp we use in our office. First of all I installed dotnet 2, 3. and the installation worked great. The problem is to install dotnet 1.1. When I run winetricks I receive this error message. lorenzo@lorenzo-virtual-machine:~/.cache/winetricks/dotnet11$ winetricks Executing w_do_call hosts Executing load_hosts Executing w_do_call multisampling=disabled Executing load_multisampling disabled Setting Direct3D/Multisampling to disabled Executing winetricks_early_wine regedit C:\windows\Temp\_multisampling=disabled\set-wined3d.reg Executing w_do_call sound=disabled Executing load_sound disabled Setting sound driver to disabled Executing winetricks_early_wine regedit C:\windows\Temp\_sound=disabled\set-sound.reg Executing w_do_call volnum Executing load_volnum Renamed drive_c to harddiskvolume0 Executing w_do_call winxp Executing load_winxp Setting Windows version to winxp Executing winetricks_early_wine regedit C:\windows\Temp\_winxp\set-winver.reg Executing w_do_call dotnet11 Executing load_dotnet11 Executing w_do_call fontfix Executing load_fontfix Executing mkdir -p /home/lorenzo/.cache/winetricks/dotnet11 DELETE - HKLM\Software\Microsoft\.NETFramework\policy\v2.0 (null) 0 0 1 Errore: il sistema non è riuscito a trovare la chiave di registro o il valore specificati DELETE - HKLM\Software\Microsoft\.NETFramework InstallRoot 0 0 1 Errore: il sistema non è riuscito a trovare la chiave di registro o il valore specificati Executing w_do_call corefonts corefonts already installed, skipping Executing wine /home/lorenzo/.cache/winetricks/dotnet11/dotnetfx.exe fixme:storage:create_storagefile Storage share mode not implemented. ------------------------------------------------------ Note: command 'wine /home/lorenzo/.cache/winetricks/dotnet11/dotnetfx.exe' returned status 255. Aborting. ------------------------------------------------------ Both dotnet 1,2 and 3 are needed for this application. How can I do?