Same here. Running Windows 7 64bit, 16Gb RAM with two 64Gb SSD drives in a RAID 0. PerfectDisk 12.5 is able to defrag this drive down to 0% defragmentation. Defraggler does not and leaves my drive about 29% fragmented. I have tried adjusting the setting but this does not change the results.
Please advise,
Niles