Same problem. I had Kubuntu Oneiric 64 bit and it played fine. No lag, no graphics issues. Wine version: Code: 1.5.4-0ubuntu1~ppa1~oneiric1+pulse17 Last week i installed a fresh copy of Kubuntu Precise 64 bit and DCUO dont load. Wine version: Code: 1.5.4-0ubuntu1~ppa1~precise1+pulse17 Installed in a clean prefix with: Code: winetricks flash ie8 xact vcrun2008 (i had to install flash manually due to an error) Launchpad works fine. When i click Play, the game loads to this screen: [Image: http://s17.postimage.org/hsi95k7n3/instant_nea3.png ] (http://postimage.org/image/djdj3e4dn/full/) gif hosting (http://postimage.org/) Terminal output: Code: fixme:ntdll:NtQuerySystemInformation info_class SYSTEM_PERFORMANCE_INFORMATION fixme:time:GetSystemTimes (0x33f4bc,0x33f4ac,0x33f4b4): Stub! fixme:time:GetSystemTimes (0x33eff4,0x33efe4,0x33efec): Stub! fixme:heap:HeapSetInformation (nil) 1 (nil) 0 fixme:iphlpapi:NotifyAddrChange (Handle 0x2e8e7cc, overlapped 0x27eda60): stub fixme:ntdll:NtLockFile I/O completion on lock not implemented yet fixme:gdi:GdiInitializeLanguagePack stub fixme:secur32:schan_imp_create_session Using hardcoded "NORMAL" priority fixme:secur32:schan_imp_create_session Using hardcoded "NORMAL" priority fixme:secur32:schan_imp_create_session Using hardcoded "NORMAL" priority err:ntdll:NtQueryInformationToken Unhandled Token Information class 25! fixme:win:EnumDisplayDevicesW ((null),0,0x4b4a2f8,0x00000000), stub! fixme:win:EnumDisplayDevicesW ((null),0,0x4b49a9c,0x00000000), stub! fixme:secur32:schan_imp_create_session Using hardcoded "NORMAL" priority fixme:file:ReplaceFileW Ignoring flags 2 Client version: Stage.258818 fixme:win:EnumDisplayDevicesW ((null),0,0x1ece498,0x00000000), stub! fixme:win:EnumDisplayDevicesW ((null),0,0x1ece36c,0x00000000), stub! fixme:win:EnumDisplayDevicesW ((null),0,0x1ece424,0x00000000), stub! fixme:thread:SetThreadIdealProcessor (0xfffffffe): stub fixme:winediag:AUDDRV_GetAudioEndpoint Winepulse is not officially supported by the wine project fixme:winediag:AUDDRV_GetAudioEndpoint For sound related feedback and support, please visit http://ubuntuforums.org/showthread.php?t=1960599 fixme:avrt:AvSetMmThreadCharacteristicsW (L"Audio",0x1c4be9f4): stub fixme:system:SystemParametersInfoW Unimplemented action: 59 (SPI_SETSTICKYKEYS) fixme:system:SystemParametersInfoW Unimplemented action: 53 (SPI_SETTOGGLEKEYS) fixme:system:SystemParametersInfoW Unimplemented action: 51 (SPI_SETFILTERKEYS) fixme:d3d:debug_d3dformat Unrecognized 0x34324644 (as fourcc: DF24) WINED3DFORMAT! fixme:d3d:wined3d_get_format Can't find format unrecognized (0x34324644) in the format lookup table fixme:d3d9:D3DPERF_SetOptions (0x1) : stub fixme:d3d:query_init Unhandled query type 0xc. fixme:imm:ImmReleaseContext (0x40088, 0x2150eb58): stub fixme:file:ReplaceFileW Ignoring flags 2 fixme:file:ReplaceFileW Ignoring flags 2 fixme:file:ReplaceFileW Ignoring flags 2 fixme:file:ReplaceFileW Ignoring flags 2 fixme:iphlpapi:CancelIPChangeNotify (overlapped 0x27eda60): stub Sorry for my poor english