When executing a batch process in the Table to Geodatabase tool, several errors are produced if the parameters are loaded from a file. The errors are:
"Open Workspace: Not a recognized workspace factory."
"ATGdb: Automation error. Unspecified error."
"ArcToolbox Warning: Is not a valid table."
The output ArcSDE geodatabase is not currently available and/or the input table no longer exists. An ArcSDE Administrator may have shut-down the server, or network problems may exist.
Make sure the tables, and geodatabase connections, exist in your ArcCatalog or ArcToolbox session before loading the script into the tool.