How to fix S.M.A.R.T. Attribute: Reallocated Sectors Count & Soft Read Error Rate

James,
In most cases S.M.A.R.T. simply logs all the problems that happened in the past. For example, reallocated sector count is the number of sectors that have been already reallocated because internal disk firmware detected that reading or writing to them was not reliable, and remapped those sectors to other area on the disk surface.
So S.M.A.R.T. counters typically move only one direction - showing degradation. They simply cannot "reset" themselves back to "ideal"

However, in Drive Monitor it is possible to adjust these counters for particular drive, so reported health would be restored back to 100%. For more details, check out this article: http://kb.acronis.com/content/11417