The Advanced memory Cache is always labeled with a yellow warning sign, but my other 4 devices are marked as working. This has nothing to do with the unmanaged ram, because even if its disabled it wont work. I´m using build 545 on a Windows Vista Home Premium 32 Bit (German) with 4 GB Ram, 3 USB Flash Drives and one external 1TB hard drive. The AV Software is Kaspersky Internet Security 9.0.0.736. The system is a HP Pavilion dv6810eg Notebook. what should i do to solve this issue? Id had worked before and I don´t want to throw away 863MB of unmanaged Ram.