I'm seeing a lot of errors in the Application log, some of which refer to KMSpico but others which appear to be unrelated and in the System log, many of which refer to services stopping unexpectedly. I wonder if these can be related to me RDP'ing in to the box but although I'm using the termsrv.dll patch, at the moment I'm only connecting as the main user, which is logging that account out on the actual machine when I do, so no sharing going on there. Logs attached as .evtx files in the zip, if someone could take a look at them for me. EDIT: Oh yeah, I keep getting 'the stub received bad data' errors when running stuff as well and then it just works on the second try. These errors don't seem to appear in the logs.