Rusting In Peace said:
How many files do you have? Include all attached devices and networked drives in the count.
Kaspersky may be skipping memory, paged data, system restores and hibernation data?
Just two internal drives. 80 GB C: drive with the OS (XP Pro), and a 500 GB D: drive that I added, for data.
And in both scans, I selected 'Full scan', and I could see both drives being scanned when I periodically went over to check the scans.
No external drives - No USB flash drives - No DVD in the DVD drive - No networked drives. Just C: and D: internal drives.
Just out of curiosity, I will check the Objects/Items count when I run the scans on my i7 computer. Most people have just one AV program, and that is probably why this type of discrepancy has not been noticed in the past.