hi everyone. Been using NOD32 for a long while now, and never had to ask a question, or had a problem, until now!! today during my weekly scan that I have set up, for the first time ever NOD came back with infections/intrusions. I don't know if they're legit or what. the infected files were 2 file - an installer for a program called driver sweeper, and the email file that I sent to myself to move that installer from another computer to the one in question. both of the installers (in my email folder and on my hard drive) have been there for MONTHS. NOD has scanned them numerous times in my weekly full system scans by now, so I don't know why suddenly they'd be viral?? could it be something is infecting them?? I let NOD delete them, so I no longer have them, because I was so nervous about it. they were the only infected files on the computer. the scan log called them 'Wind32/opencandy', but the threat log doesn't have them listed. if they were infected files, well, I installed that software almost a year ago!! NOD didn't find any problem with the installed program itself - just the installer. I did a scan with malwarebytes antimalware, and hitman pro - they both came back clean. I am using windows 7 professional, 64-bit version. I browse with opera, running in sandboxie, so I'm usually very careful about what gets through my system. any advice? is this the start of something worse? has malware been lurking on my computer for months without my knowing??