Windows Server 2003

JK6JC - P7P7H - 4HRFC - 3XM7P -G33HM

K4RBR-F3K42-M9RXG-48TPR-H6BPB
QW32K-48T2T-3D2PJ-DXBWY-C6WRJ
C4C24-QDY9P-GQJ4F-2DB6G-PFQ9W

JB8Y6-7G6TV-F9XRQ-MXMTP-T8WYB
JB7X6-8QRR9-6J6R6-HM6JF-9CQHM
JB8MK-YW77B-4VQ7Y-K6BCW-9GDHM
JB9XR-4H9GF-WJTQG-DT9MP-VQWYB
JCFW6-QF9CK-6XR82-W99J9-XBH3Y
JCGMH-WHC22-8MQ8Q-7643Q-G33HM
JB78K-4FMYB-MP3DW-DJJQQ-6PV3Y
JCF7K-VMHHV-RP7J3-7C663-VJKVM
JB7V8-7467R-DJP3C-BR8WG-894DY
JCB8X-BF94X-CMY9T-VG9RC-D8WYB
JB929-6F3Q3-FWFRF-BCGRG-DBDHM
JB939-TJ4WX-PW3YK-KH74Y-8YDHM
JB76B-K7YV2-VMDG7-98BFK-PBDHM
JB92J-F4QBX-FVT8C-6DMQM-PH2MB
JB8WF-KDWHQ-D887W-FWPHX-QQBQY
JCBMY-JVDQ4-KVKVY-6D4JR-BR4DY
JCC8Y-CPHCH-F29QJ-T2FCT-XY9VM
JB9HK-T8DX4-3XHCJ-2GHP4-YJGBB
JB8QB-4MY4J-9D8DB-QXBV7-JK8YB
JB9PY-6D7J2-C7TQF-GQDYM-QP2MB
JCCKD-7BRF6-GWDFY-JFV24-BTH3Y
JB9KW-HRH2R-RJM84-B228Y-XMYQY
JB8G2-49VDP-4MVJQ-J393F-JHQHM
JCCVK-8GQR2-349YP-GKXD2-PGT7M
JB9V6-6QBCY-7VKCV-BYCCC-BB6BB
JCG4Q-939R9-KBR4G-78DFB-K7FDY
JCCBC-KVBH7-CDGJ9-QGBV3-BPFDY
JB9GX-TRFH6-YBTCH-RGC3G-7RXVM
JCC34-3RGRW-R6BF4-FMQPG-6CFDY
JCHXT-BWQG6-473Y6-YFP4D-QPQHM
JCH37-VMFD7-7HJK7-B9X34-YX8YB
JCBKV-M9DFG-F6J66-TXQDG-HFXVM
JCBXB-4HWQ7-CVFTT-2J3YC-QBT7M

Win.Server.2003 Enterprise
ProductKey = "QW32K-48T2T-3D2PJ-DXBWY-C6WRJ"

Win.Server.2003 Standard
ProductKey = "M6RJ9-TBJH3-9DDXM-4VX9Q-K8M8M"

Win.Server.2003 Web
ProductKey = "D42X8-7MWXD-M4B76-MKYP7-CW9FD"
= ========================================
Windows 2003 Server En 3in1
JB888F-WT2Q3-DPXTT-Y8GHG-7YYQY

Link: http://www.ddth.com/showthread.php/16729-key-cua-Windows-2003-Enterprise-Serve#ixzz1Z5Pcs1Mo

Mình cũng bị tương tự, nhưng kiếm dc Key này và đã OK:
S/N: h8x4t - 3twk2 - dfyd9 - v88mp - cqbqy
S/N: J23C6-JTRPM-MHHTD-K2PW9-RMKFW