Hi everyone. Sorry for the disarrayed and probably stupid topic, but I just made the migration to Windows 7 and NOD v4 and I have some questions and concerns I was hoping some folks might have answers for. First, is there a guide for the best settings in NOD v4? I remember seeing some for v3 and v2, but I've not noted one for v4. Migrating over from NOD v2.7 is a bit intimidating, since everything looks so different to me now. I'm also a bit hesitant regarding putting everything up to full - I game a whole lot, and I'm hoping I can avoid undue strain on the system. The number of posts in this forum about huge CPU and memory usage are a bit distressing... Second, I just reformatted an XP system running NOD v2.7 because of potential rootkit concerns. I backed up my data beforehand, but now that I have installed windows 7 and am ready to migrate my data back, what's the best course of action to ensure my data isn't infected? It's on a 500 GB USB HDD, and I'm hoping I can plug it in and have NOD scan the whole thing. Will plugging it in be enough to infect my computer, if there's anything nasty on the HDD? I know some bugs can jump over USB that way... Also, if I can scan the data on the external drive, and it comes up with threats found on the external drive, can I clean / delete the files there without worrying about my new system getting tainted? I'd like all my files back, but I just want to be sure I don't infect myself again, and I don't know the best course of action. Also, is there a way to download definitions for NOD v4 directly? The package I installed is dated back to May 2009 sometime, and I'm warry of hooking my machine up to the internet without more current definitions to begin with. Thanks for any help!