I've been encountering this issue as well and have been entirely unable to resolve it. I completed reformatted my computer even, still to no avail. ISXEVE refuses to write anything to the .xml file that stores the login information. I've followed the steps and manually added the login information, but it seems the problem isn't just limited to ISXEVE either. I can't run .net files that add or change files in the Innerspace folder either. I've jumped through all the various hoops involving modifying permissions, but still can't seem to get anything to cooperate. I have no problems with any other files, games, applications, etc. on my computer. Why would Windows 7 be blocking Innerspace specifically? Has anyone been able to sort this problem out?