I have the same problem.
I installed InfoMagicI server on 3 PCs with fixed IP address.
On the first PC (XP Home), I have no problem installation. On two other PCs (XP Pro), I had the problem to upload content.
With the help of Samsung, I've uninstalled programs Samsung and all Java programs. I've reinstalled Java 6 Update 17 and MagicInfo_I on two PCs. On one all is OK, on the other I can't upload content or with ?FTP protocol? or ?http protocol?. The FTP server works since I can connect with the user-name "admin". I use MagicInfo 1006.0. I don?t found the 1006.1 version.
DAniel