I have tree Wyses T50 Model, an a server WinServer 2008R2 with a WDM instalation. in the Windows 2k8 configure a FTP service over IIS 7.5 and a DHCP like require the installation guide.
from the menu INI setting I have enabled the function USE INI FILES FROM SERVER ONLY and GET INI AND UPGRADE SERVER DETAILS VIA DHCP, but doesn’t load el ini file.
Here you possibly may have 2 moments:
1) in the first T50 firmware I found that ini files worked only if I put them into wyse (root) folder of ftp – opposed to wysewlx folder in S50
2) W2008S FTP server requires special tuning (look in the Help please) to provide passive mode connection. Absence of such tuning prevents connections from different LAN segments. Hence – no ini’s. You can check ftp server logs and if error reading wlx.ini is found then this point is actual.