I am trying to upgrade my ASUS EEEPC 900's 16g SSD with a RunCore 32 g SSD. I first attached the 32g SSD with a toggle to the AUS via a USB port. I then used Acronis True Image Home 2009 to Clone the C: SSD, removed the 16g SSD and replaced it with the 32g SSD. However the ASUS won't boot off of the 32g SSD. If I go into Admnistrative Tools; Computer Management; Storage; Disk Management both SSD's look the same with the exception the 16g SSD is label "C:" and the 32g SSD is labeled "D:" and the 16g SSD "Status" is "Healthy(System)" and the 32g SSD's "Status" is "Healthy(Active)". I am worried about changing the drive letters for fear if the 32g SSD will not boot up I can't get back in Administrative Tools to change the drive letters back to the original config. Does anybody have any suggestions?