[Bug 34803] New: .NET Framework 2.0 SP2 refuses to install on top of .NET 2.0 SP1 (SBSDisabled registry key install blocker detected)

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=34803

             Bug #: 34803
           Summary: .NET Framework 2.0 SP2 refuses to install on top of
                    .NET 2.0 SP1 (SBSDisabled registry key install blocker
                    detected)
           Product: Wine
           Version: 1.7.5
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: focht at gmx.net
    Classification: Unclassified


Hello folks,

some users reported this in Wine appdb entry for .NET Framework 2.0:

--- quote ---
I can't .NET Framework 2.0 SP2 install
2.0 basic and SP1 its going normally, only have I problem SP2

Log:
err:msi:ITERATE_Actions Execution halted, action
L"DD_CA_InstallBlock_X86.3643236F_FC70_11D3_A536_0090278A1BB8" returned 1603
fixme:imm:ImmDisableIME (-1): stub
err:ole:CoInitializeEx Attempt to change threading model of this apartment from
multi-threaded to apartment threaded
err:ole:CoInitializeEx Attempt to change threading model of this apartment from
multi-threaded to apartment threaded

I searched here this solution, but i find not
my Linux: Ubunt 12.04 LTS 
--- quote ---

--- quote ---
I also am getting the same error but on ubuntu 13.10 and using

$ wine --version
wine-1.7.4
--- quote ---

Indeed, .NET Framework 2.0 SP2 installer refuses to install on top of .NET
Framework 2.0 SP1.

Relevant part of trace log:

--- snip ---
...
002f:trace:msi:ACTION_AppSearchReg
L"SearchInstallBlock_____X86.3643236F_FC70_11D3_A536_0090278A1BB8" 
...
002f:Call advapi32.RegOpenKeyW(80000002,00187208
L"SOFTWARE\\Microsoft\\.NETFramework\\v2.0.50727\\SBSDisabled",007ce548)
ret=7dac04b9
002f:trace:reg:NtOpenKey
(0x18,L"SOFTWARE\\Microsoft\\.NETFramework\\v2.0.50727\\SBSDisabled",2000000,0x7ce548)
002f:trace:reg:NtOpenKey <- 0xc8
002f:Ret  advapi32.RegOpenKeyW() retval=00000000 ret=7dac04b9
...
002f:Call advapi32.RegQueryValueExW(000000c8,00186ff0
L"Install",00000000,00000000,00000000,007ce544) ret=7dac0574
002f:trace:reg:RegQueryValueExW (0xc8,L"Install",(nil),(nil),(nil),0x7ce544=0)
002f:trace:reg:NtQueryValueKey (0xc8,L"Install",2,0x7ce380,12)
002f:Ret  advapi32.RegQueryValueExW() retval=00000000 ret=7dac0574 
...
002f:trace:msi:msi_set_property 0x1650c0
L"DD_INSTALLBLOCKFOUND_X86.3643236F_FC70_11D3_A536_0090278A1BB8" L"1" -1 
...
002f:trace:msi:MSI_EvaluateConditionW L"( (NOT REMOVE) AND
DD_INSTALLBLOCKFOUND_X86.3643236F_FC70_11D3_A536_0090278A1BB8 )"
...
002f:trace:msi:MSI_EvaluateConditionW 1 <- L"( (NOT REMOVE) AND
DD_INSTALLBLOCKFOUND_X86.3643236F_FC70_11D3_A536_0090278A1BB8 )"
002f:trace:msi:ACTION_PerformAction Performing action
(L"DD_CA_InstallBlock_X86.3643236F_FC70_11D3_A536_0090278A1BB8")
...
002f:trace:msi:ACTION_CustomAction Handling custom action
L"DD_CA_InstallBlock_X86.3643236F_FC70_11D3_A536_0090278A1BB8" (13 (null)
L"Setup cannot continue because this version of the .NET Framework is
incompatible with a previously installed one.  For more information, see
http://support.microsoft.com/support/kb/articles/q312/5/00.asp")
...
002f:err:msi:ITERATE_Actions Execution halted, action
L"DD_CA_InstallBlock_X86.3643236F_FC70_11D3_A536_0090278A1BB8" returned 1603
...
--- snip ---

The "SBSDisabled" -> "Install=1" key prevents this.

There are many MS KB and blog entries about .NET installers/updates refusing to
install/uninstall in certain combinations so this might be even a limitation on
Windows.

Though installing

.NET Framework 2.0 SP2 on top of .NET Framework 2.0
.NET Framework 2.0 SP2 on top of .NET Framework 3.5

works.

The installation can be forced by removing the key:

--- snip ---
$ wine reg delete
"HKLM\\SOFTWARE\\Microsoft\\.NETFramework\\v2.0.50727\\SBSDisabled"
--- snip ---

Using the .NET Framework Setup Verification Tool from Aaron Stebner (Microsoft)
which checks for proper installation of .NET assemblies and registry entries
one can indeed see the forced installation of SP2 on top of SP1 was not proper:
the test application crashes.

Website and download here­:
http://blogs.msdn.com/b/astebner/archive/2008/10/13/8999004.aspx

.NET 2.0 SP1 and .NET 2.0 SP2 are validated successfully with the tool if they
are installed independently on top of .NET 2.0

So this installer block might be really a valid limitation.

Maybe someone with a pristine Windows 2000/XP install (no .NET service packs)
could try to install this combination: 2.0 SP1 + 2.0 SP2 and check if it
exhibits the same error.

Regards

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