Cache Settings:512MB (MM)/60628MB
Windows OS:XP SP3 Up to date.

Hardware Information (CPU/Motherboard/Memory/Harddisks):
DualCore AMD Athlon 64 X2, 2551 MHz (11 x 232)
MSI K8MM-V (MS-7142) (3 PCI, 1 AGP, 2 DDR DIMM, Audio, Video, LAN)
2048 Mo (PC3200 DDR SDRAM)
WDC WD5000AAKB-00H8A0 (465 Go, IDE)
WDC WD2500AAJB-00J3A0 (232 Go, IDE)
KingSpec KSD-PA25.6-064MS (59 Go, IDE)
Description:
Since 2.5.0 version of PrimoCache I have to press the power button to shut down the PC (more than 4 seconds by BIOS settings).
If it's done after the HDD's led turned off the L2 cache isn't reset when the PC restart.
I think that the issue is linked to the paging file caching.
Best regards.
2016, september, the 16th:
The problem happends too when I want to restart.
I wait a few seconds after the HDD's led turns off and press the reset button.
The L2 cache is safe.