Players Reported Working Well (XSUB)

At Program's Configuration Page:
VP="Vertical Position"
MDX="Mark DivX as"
CP="Center At"
CHAPTERS=Chapter feature is supported

Advent 3326E (VP=450)
AG Player (VP=450, CP=348)
AEG DVD-4514
ARISTONA DVD/RECORDER ARV635 (VP=450)
ARISTONA model 436 (VP=450)
Arvitek AR-101PX
Audiola DVX 2011 USB
Audioline DVD 024
BiosTek XS700 Pro
BLUESKY DV865 (MDX=XVID)
BLUESKY DVX495 (VP=546)
Datage RMplayer 2500, chipset AML7228
ELIT 098 USB DVD PLAYER
ELITE PV336SS
ELITE PV400 USB
Elta 8847 (VP=454, CP=348)
Everton dvx-555u divx/DVD
Fj mini combo DMV6103 (VP=500)
FUNAI DBR-5311 (DVB-T) (VP=546)
FUNAI DVP-6200
Hometech Divx-765
HYUNDAI HE-DX 230 (VP=400)
HYUNDAI HDV G320U
HYUNDAI HDV-33OUC (VP=450, CP=350)
ICYBOX SATA IB-MP3025-B (VP=460)
iM7 (VP=550, CP=360)
Iomega ScreenPlay Multimedia Drive
IQ DVD-360 (VP=500, MDX=XVID)
JVC KD-AVX 2
KiSS DP-1000 
Kiss DP-600
LG 42LG60FR (VP=450, CP=320)
LG 42LB9RT (LCD TV with USB) (CP=355)
LG 9800H (VP=450)
LG 9800 (VP=450)
LG 9913N
LG DV 288K 
LG DV 387
LG DV 9900
LG DVX 298H (VP=450) (Playback through USB doesn't support XSUB, use DVDRW only)
LG DVX-172 (VP=450)
LG DVX-350 (CP=360 VP=450)
LG DVX-380/390 (VP=450, CP=360)
LG DR-7900 (VP=400, CP=320)
LG HT503TH
LG HT903TA 
LG LH T360 (VP=546)
LG LRA-850 DVD/RW
LG RH7500 (VP=460)
LG RH397H
LG VC 8606
Miray DVM-L55 (VP=450)
Miray DVM-L57 (VP=450)
Miray DVM-L84 (VP=450)
Miray DVM-L86 (VP=450)
NEXTBASE SDV97-SD
Nortek Ndvx 2802
Ogatech DX-203
OMNI-3200
Onkyo DR-S 501 DVD (part of Onkyo LS-V501 home cinema)
Panasonic DMP BD-60
Panasonic DVD Home Theater SA-PT 150
Panasonic DVD Home Theater SA-PT 460
Panasonic SC PT-560
Peekton PK6022
Pensonic PDVD-8202 (MDX=XVID) 
Philips 3010
Philips 3040
Philips DVP 5960 (VP=420, CHAPTERS)
Philips DVP 5980 (VP=420, CP=320, CHAPTERS)
Philips DVDR5570H
Philips DVP 3142 (VP=530)
Philips DVP 3144 (VP=440)
Philips DVP 3160 (VP=400, CP=360)
Philips DVP 3260 (VP=440, CP=360)
philips DVP 3350 (CP=360 VP=440)
Philips DVP 5160
Philips DVP-630/02
Philips DVP-720SA (CP=360, VP=560)
Philips HTS 3500S version23 (VP=500, CP=360)
Philips MCD295 hi-fi
Philips DVP-NS38
Philips DVP 5140 (CP=320, CHAPTERS)
Philips 5160 (VP=440)
Pioneer 575 (VP=450)
Pioneer 696 AV (VP=450)
Pionner DCS-333 (Xv-Dv333) (VP=450)
Pioneer DCS-585
Pioneer DV-220V
Pioneer DV-300
Pioneer DV-310
Pioneer DV-400 (VP=450)
Pioneer DV-410 (VP=450, CP=360)
PS3 (with firmware 2.20 and above) (VP=460, CP=320)
Quadro DVD-606 (VP=500, CP=360)
RM168 (VP=440, CP=365)
Samsung DVD 1080P8 (VP=450, CP=320)
Samsung DVD P171
Samsung DVD P366 (VP=450)
Samsung DVD P350K  
Samsung DVD P370 (VP=450)
Samsung DVD HD745
Samsung DVD-HD870 (VP=546)
Samsung HR-773
Samsung HR-775
Samsung HR-777 (VP=450)
Samsung HT-210
samsung HT-TQ22 (VP=546)
Samsung HT-TX250
Samsung HT TZ210R
Samsung HT-TZ315
Samsung HT-X20 (CP=360) 
Samsung HT-XQ100
Samsung Max-DA55 (VP=450, CP=320)
scarlett sdivx-1201
Schaub Lorenz 20138
Schaub Lorenz 20381 (VP=530, CP=350, MDX=XVID)
Schneider DVD-400 HDMI (VP=369, MDX=DX50)
sepia 5600
SIGMATEK XS-700 PRO 
SILVERCREST KH-6511 (VP=400)
SILVERCREST  Mobile KH 6500
SnaZio SZ1350 DVD Net Cinema. (VP=450)
SONY HX 750
SONY DAV-DZ 110 (VP=400)
SONY DAV-DZ 300 (VP=400)
SONY DVP-NS92V
SONY NS-32 (VP=450)
SONY NS-33
SONY DVP-NS38
SONY DVP-NS708H
SONY DVP-NS78H
SONY DVP-NS92V (VP=450)
Sumvision Cyclone Micro HD HDMI 1080p
TELEMAX DVD-003 mini DVD player
Telesystem TS 5.6 HDMI
Thomson DTH 270E (VP=400)
TOSHIBA RD-XS25 DVD Recorder (CP=355, VP=490)
TOSHIBA SD-270E
TOSHIBA SD-6000 (CHAPTERS)
TOSHIBA RD-XS27
TRENTON TR-023 (VP=525, CP=355) 
Trident DVD-K2301
Trident k-2303 (VP=450, CP=360)
UNITED 6068
UNITED DVR 6080 (VP=546)
UNITED 7080 (VP=450)
UNITED 8050
UPXUS mini-369
Vestel 6500
Vivax K-210
Vivax K-300
vivax K-500
X-Wave 9200 
YAMAHA S557
Yamakawa DVD-HDD recorder 665
Waitec Vision X3