I just installed NOD32 last week and I thought I followed Blackspear's instructions to the letter, but when my PC did its first scan it went no further than 11 seconds. Obviously I didn't do something right. This is the first time I ever used this product and it is the first time I ever had a virus scan that required such configuration. I am not complaining; I am confessing that my inexperience is showing! My screen read: Error occured while scanning MBR sector of the 2. physical disk. Error reading sector. I also got the message that my Path C: "is invalid" And while I was looking at the folder I accidently deleted the current path. So... 1. I can understand the path being invalid. My question is how do I create another valid path folder and how do I create a valid path for C? What steps do I need to take? I tried adding the highlited path that Blackspear gives in order to copy and paste but I am missing something. 2. Is the first warning due to Path C being invalid or do I have another issue? What needs to be corrected and how do I go about doing this? Thanks for reading this; much appreciated.