Actually scratch that. My antivirus suddenly decided that WinDS Pro (which had always worked fine for me) is a menace and forcefully uninstalled it. NOW I am mad...
In otherwords, could've been a number of things, like a compromised Download source, etc. Malware doesn't nessacarily have to interfere with the actual program that it piggybacks with.
I see... But God, I am still mad... Yes, in truth I had downloaded an update recently... Guess I'll try and delete EVERYTHING involving the emulators from my PC, and then I'll install the old version again, thankfully I had kept the old installer in a pendrive as a backup...