Hi, I'm new to this forum & would like to say hi to all & ask the following please: I've been using Nod32 to see if it's better than norton [which i've always used]. So far i've found this much better as it doesnt hog my system for starters & it does as it says, very impressed! Though i found that using the scan it shows all my files as locked  i know from previous posts on here that that's fine. But i always get this message [in blue] before it scans: Scanning Log NOD32 version 1.1263 (20051021) NT Checking CRC of NOD32.EXE: Status OK Operating memory is OK. "Error occurred while scanning MBR sector of the 2. physical disk. Error reading sector". Is this normal or is something wrong?? Hope someone has the time to answer my question. Thanks in advance .