Greetings, For what its worth, I was running setup for a game (Railroad Tycoon III), on Fedora Core 6 - x64. The 'setup' finished, but, with some errors - err:storage:Storage32Impl_SmallBlocksToBigBlocks conversion failed: resRead = 0x8003001e, resWrite = 0x00000000 err:storage:Storage32Impl_SmallBlocksToBigBlocks conversion failed: resRead = 0x8003001e, resWrite = 0x00000000 err:storage:Storage32Impl_SmallBlocksToBigBlocks conversion failed: resRead = 0x8003001e, resWrite = 0x00000000 err:ole:get_unmarshaler_from_stream Failed to read common OBJREF header, 0x00000001 fixme:ole:NdrClearOutParameters (0x7dea7f70,0x603a410a,0x7dea80a4): stub err:ole:marshal_object object doesn't expose interface {be6115a1-7de5-48dc-ad2a-25060e00fce2}, failing with error 0x80004002 err:ole:ClientIdentity_QueryMultipleInterfaces IRemUnknown_RemQueryInterface failed with error 0x80004002 err:storage:Storage32Impl_SmallBlocksToBigBlocks conversion failed: resRead = 0x8003001e, resWrite = 0x00000000 err:storage:Storage32Impl_SmallBlocksToBigBlocks conversion failed: resRead = 0x8003001e, resWrite = 0x00000000 err:storage:Storage32Impl_SmallBlocksToBigBlocks conversion failed: resRead = 0x8003001e, resWrite = 0x00000000 err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\RT3.exe") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\readme.rtf") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\RT3.exe") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\RT3.exe") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\RT3.exe") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\RT3.exe") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\RT3.exe") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 found no icon err:menubuilder:ExtractFromICO Invalid ico file format err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"winebrowser") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\RT3.EXE") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:ole:marshal_object object doesn't expose interface {be6115a1-7de5-48dc-ad2a-25060e00fce2}, failing with error 0x80004002 err:ole:ClientIdentity_QueryMultipleInterfaces IRemUnknown_RemQueryInterface failed with error 0x80004002 fixme:advapi:CheckTokenMembership ((nil) 0x1cc6748 0x34c37c) stub! fixme:setupapi:SetupDefaultQueueCallbackA notification 16 params 334ad4,0 fixme:setupapi:SetupDefaultQueueCallbackA notification 16 params 334624,0 fixme:advapi:GetFileSecurityW (L"c:\\Program Files\\InstallShield Installation Information\\{DE29025A-091F-4998-AD2D-24C84421190F}\\") : returns fake SECURITY_DESCRIPTOR And when executing the application: err:storage:Storage32Impl_SmallBlocksToBigBlocks conversion failed: resRead = 0x8003001e, resWrite = 0x00000000 err:storage:Storage32Impl_SmallBlocksToBigBlocks conversion failed: resRead = 0x8003001e, resWrite = 0x00000000 err:storage:Storage32Impl_SmallBlocksToBigBlocks conversion failed: resRead = 0x8003001e, resWrite = 0x00000000 err:ole:get_unmarshaler_from_stream Failed to read common OBJREF header, 0x00000001 fixme:ole:NdrClearOutParameters (0x7dea7f70,0x603a410a,0x7dea80a4): stub err:ole:marshal_object object doesn't expose interface {be6115a1-7de5-48dc-ad2a-25060e00fce2}, failing with error 0x80004002 err:ole:ClientIdentity_QueryMultipleInterfaces IRemUnknown_RemQueryInterface failed with error 0x80004002 err:storage:Storage32Impl_SmallBlocksToBigBlocks conversion failed: resRead = 0x8003001e, resWrite = 0x00000000 err:storage:Storage32Impl_SmallBlocksToBigBlocks conversion failed: resRead = 0x8003001e, resWrite = 0x00000000 err:storage:Storage32Impl_SmallBlocksToBigBlocks conversion failed: resRead = 0x8003001e, resWrite = 0x00000000 err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\RT3.exe") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\readme.rtf") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\RT3.exe") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\RT3.exe") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\RT3.exe") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\RT3.exe") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\RT3.exe") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 found no icon err:menubuilder:ExtractFromICO Invalid ico file format err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"winebrowser") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:menubuilder:extract_icon32 LoadLibraryExW (L"C:\\Program Files\\Railroad Tycoon 3\\RT3.EXE") failed, error 126 err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink err:ole:marshal_object object doesn't expose interface {be6115a1-7de5-48dc-ad2a-25060e00fce2}, failing with error 0x80004002 err:ole:ClientIdentity_QueryMultipleInterfaces IRemUnknown_RemQueryInterface failed with error 0x80004002 fixme:advapi:CheckTokenMembership ((nil) 0x1cc6748 0x34c37c) stub! fixme:setupapi:SetupDefaultQueueCallbackA notification 16 params 334ad4,0 fixme:setupapi:SetupDefaultQueueCallbackA notification 16 params 334624,0 fixme:advapi:GetFileSecurityW (L"c:\\Program Files\\InstallShield Installation Information\\{DE29025A-091F-4998-AD2D-24C84421190F}\\") : returns fake SECURITY_DESCRIPTOR Is this because it's on 64 bit linux? And I need more 'stuff' of the 32 bit variety? Thanks Brian