I have RS version 3.4.7 and I'm using Ubuntu 11.04 x64. When I start the app, everything works up until I click my username, then the main application area is blank (title bar and exit and help menus are still visible and functional). It has worked fine for months; the only thing that has changed is that I recently accepted the latest system wine update. I ran the app from the command line: wine: cannot find L"C:\\windows\\system32\\plugplay.exe" fixme:mixer:ALSA_MixerInit No master control found on HD-Audio Generic, disabling mixer err:ole:CoGetClassObject class {96749377-3391-11d2-9ee3-00c04f797396} not registered err:ole:CoGetClassObject class {96749377-3391-11d2-9ee3-00c04f797396} not registered err:ole:create_server class {96749377-3391-11d2-9ee3-00c04f797396} not registered fixme:ole:CoGetClassObject CLSCTX_REMOTE_SERVER not supported err:ole:CoGetClassObject no class object {96749377-3391-11d2-9ee3-00c04f797396} could be created for context 0x17 fixme:win:EnumDisplayDevicesW ((null),0,0x32f588,0x00000000), stub! fixme:ntdll:NtLockFile I/O completion on lock not implemented yet fixme:advapi:SetNamedSecurityInfoW L"C:\\Program Files\\Common Files\\Macrovision Shared\\FLEXnet Publisher\\\\fnp_registrations.xml" 1 4 (nil) (nil) 0x32a45b8 (nil) fixme:psapi:EnumDeviceDrivers ((nil), 0, 0x32c484): stub fixme:psapi:EnumDeviceDrivers (0xaf0fc20, 0, 0x32c484): stub fixme:psapi:EnumDeviceDrivers ((nil), 0, 0x32c228): stub fixme:psapi:EnumDeviceDrivers (0xaf10520, 0, 0x32c228): stub fixme:ole:CoInitializeSecurity ((nil),-1,(nil),(nil),0,3,(nil),0,(nil)) - stub! fixme:wbemprox:wbem_locator_ConnectServer 0x19a3c8, L"root\\cimv2", (null), (null), (null), 0x00000000, (null), (nil), 0xb61e9a4) err:ole:CoUninitialize Mismatched CoUninitialize fixme:ole:CoInitializeSecurity ((nil),-1,(nil),(nil),0,3,(nil),0,(nil)) - stub! fixme:mountmgr:harddisk_ioctl unsupported ioctl 74080 fixme:mountmgr:harddisk_ioctl unsupported ioctl 4100c fixme:mountmgr:harddisk_ioctl unsupported ioctl 41018 fixme:mountmgr:harddisk_ioctl unsupported ioctl 2d1400 fixme:wbemprox:wbem_locator_ConnectServer 0x19a4a0, L"root\\cimv2", (null), (null), (null), 0x00000000, (null), (nil), 0xb71e974) err:ole:CoUninitialize Mismatched CoUninitialize fixme:mountmgr:harddisk_ioctl unsupported ioctl 2d0c10 wine: cannot find L"C:\\windows\\system32\\taskkill.exe" C:\Program Files\Rosetta Stone\Rosetta Stone Version 3\support\bin\win\\RosettaStoneLtdServices.exe [v072420082200] fixme:mixer:ALSA_MixerInit No master control found on HD-Audio Generic, disabling mixer AUDIO ERROR AUDIO ERROR