OS System	Applied Model	File (.ZIP)
Microsoft Windows Server 2003	SB-2803 / 2805 / 2123 / 2125 / 3163 SB-3163S, EP-2123S, EP-3163S, EP-2243S, EP-4423S	1.21.3790.2191 (080430)  (242K)
	EP-3169S-F4S3 / EP-3169D-F4S3 EP-2129S-F4S3 / EP-4429S-F4A3 / EP-4429D-F4A3	1.8.3.4  (833K)
	SB-3163D, EP-2123D, EP-3163D, EP-2243D, EP-4423D	x86  (200K) x64  (221K)

If you have any technical questions regarding your system, please contact your local supplier first for troubleshooting advice.
We surly believe that they will provide the latest information and prompt support or you can contact technical support of Proware as below

E-mail：support@proware.com.tw
   Fax：+886-2-2914-7975