So, I'm trying to install MBAM on my desktop and am having some problems. This computer is normally isolated (used for storage, etc) so does not have any antivirus or anything on it currently. I recently had an infection on one of the laptops in the house, which was removed succesfully by MBAM on that comp, so just in case, I'm trying to install MBAM on this desktop to make sure it never spread over there From Flash drive or File transfer. The install proceeds normally, and then at the end, when asked to update and launch, I leave both boxes checked so it will do so. I click finish and before it starts to update the following error displays: "MBAM_ERROR_EXPANDING_VARIABLES (0, 9)" After clicking ok, it proceeds to update normally, and as the status bar reaches 100% it gives me this error: "MBAM_ERROR_LOAD_DATABASE (3, 0)" It then attempts to load the program and gives me the same expanding variables error as above followed by: "MBAM_ERROR_MISSING_FILE (3, 0 mbamswissarmy.sys) The system cannot find the path specified." Any subsequent attempts to load the program give the expanding variables and missing file errors. I have tried uninstalling, running the mbam_clean utility, and reinstalling as per instructions in other topics on this error, and none of the behaviour changed. I have also tried uninstalling, downloading from the same site(cnet), and a different one(techspot), in case the original download was corrupted, with no change. I've also tried it with the installer from my laptop, which works fine on that computer, but produces the same errors on this one. I have also run the fix.bat from exile360 that I've seen posted in other threads surrounding this issue, with no change in behaviour. I've also tried installing with it renamed to something a piece of malware wouldn't recognize and block (ie explorer.exe), this did not work either. Starting to run out of ideas here, hope you guys have a solution for me. I'm running TinyXP and trying to install version 1.46 (the latest one to my knowledge).