When you uninstall EOC via "add/remove programs" or "programs and features", the uninstall process will only uninstall "SolarWinds Enterprise Operations Console." The modules will remain. When you install EOC to a different drive and run the configuration wizard you will receive the error:
"error while executing script- column name or number of supplied values does not match table definition"
All versions of EOC
Make sure EOC and all of it's associated modules are uninstalled before moving EOC to a different drive on the same system.