Hey all. I did a search but didn't find what I'm looking for (I may have missed it though). My licence for Eset Smart Security is coming due shortly (just got a message advising of that). I have another licence for multiple computers with one extra, so I was gonna switch the licence number over to that one, which shouldn't be an issue. I at the same time thought I should upgrade the version I'm using to the newest one 5.x....whichever is on the download site right now. I ran the install, and it uninstalled the old version (I think) and started installing the new. Almost at the end, it rolled back the entire install, and gave an installation error (no error number listed) advising to try again or download & install the offline version. I did so, with the same result. I then ran the manual uninstall in safe mode, and tried again. Same result. What do I do? How do I get this thing to install properly? Dell laptop running Vista sp2, 64bit. Thanks in advance for the advice. Sorry if this is a duplicate post from the past....as stated I searched & didn't see it...but it's possible I missed it.