Error updating 1.01a --> 1.02 via new Stardock Central

Previously, I've had no trouble updating the game using SDC. This morning, however, I've run into the following problem, which could be related to the new version of SDC, or GalCiv, or a combo:

-- [Installation] ---------------------------------------------------
Downloading: C:\Program Files\Stardock\SDCentral\data\public\gc1\production\gc1.xml
Result: Success
Loading: C:\Program Files\Stardock\SDCentral\data\public\gc1\production\gc1.xml
Result: Success
Loading: C:\Program Files\Stardock\SDCentral\installed\gc1.xml
Result: Success
Downloading: C:\Program Files\Stardock\SDCentral\temp\Base\Data\English.st_
Result: Success
Downloading: C:\Program Files\Stardock\SDCentral\temp\Base\Gfx\pdatascr01.mt_
Result: Skipped (already exists)
Downloading: C:\Program Files\Stardock\SDCentral\temp\Base\galciv.ex_
Result: Skipped (already exists)
Extract File: C:\Program Files\Stardock\SDCentral\temp\Base\Data\English.st_
Result: Failed (deleted file)
Installation aborted (failed)