Here are problems I've had in testing MC11:
1) Spontaneous abort, twice causing system reboot, once just making MC disappear. Doesn't seem to matter if anything is playing.
2) Help file not installed on last couple of updates.
My system is an AOpen MX3S (Bios R1.22) w/Via C3 (Nehamiah) and Abit Radeon 9550 video card.
Media Center 11.0.309 -- e:\Program Files\J River\Media Center 11\
Microsoft Windows XP Workstation 5.1 Service Pack 2 (Build 2600)
Centaur Unknown 995 MHz MMX / Memory: Total - 261 MB, Free - 49 MB
Internet Explorer: 6.0.2900.2180 / ComCtl32.dll: 5.82 (xpsp_sp2_rtm.040803-2158) / Shlwapi.dll: 6.00.2900.2668 (xpsp_sp2_gdr.050430-1553) / Shell32.dll: 6.00.2900.2620 (xpsp_sp2_gdr.050225-1820) / wnaspi32.dll: N/A
Ripping / Drive F: Mode:Normal Type:Auto Speed:Max
Digital playback: Yes / Use YADB: Yes / Get cover art: No / Calc replay gain: Yes / Copy volume: 32767
Eject after ripping: Yes / Play sound after ripping: No
Burning / Drive F: _NEC DVD_RW ND-3520AW Addr: 1:0:0 Speed:5 MaxSpeed:5 BurnProof:Yes
Test mode: No / Eject after writing: Yes / Direct decoding: Yes / Write CD-Text: Yes
Use playback settings: No / Normalization: None