fssm32.exe appears in my processes list on the task manager.
It uses exactly half of my cpu. it is f-secure and i know it sould not use that much cpu. i rang up customer care and i was told to update to 6.02, i did and this did not help at all.
# 2.16GHz Intel Core 2 Duo
# 1GB 667 DDR2 SDRAM - 2x512MB
# ATI Radeon X1600 with 256MB VRAM
# 250GB Serial ATA drive
# 20-inch TFT display
# 8x double-layer SuperDrive (DVD±RW, CD-RW)
# AirPort Extreme
# Bluetooth 2.0