Got a 16 GB SanDisk Cruizer flash drive and it did well - until I swapped my hard drive for an SSD.
Since the SSD conversion, the ReadyBoost file on it does not work - Windows won't use it because I have an SSD - that' fine. The real problem is the SanDisk became write protected
- can't format, can't delete.
Don't have a problem with a 1 GB flash drive - a SanDisk problem?
Already tried rededit, going to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies and entering WriteProtect = 0