When I migrate or transfer my user files settings from Toad 184.108.40.206 to 10.1.1.8, the saved Filter Names (Schema Browser | Tables tab | highlight a table name | click the "Filter/Sort" icon at right hand side | create a Filter and assign a name for that Filter) the saved Filter Names are not migrated over after upgrading from Toad 220.127.116.11 to Toad 10.1.1.8.
The issue happens on tables that have "icon" symbols to the left of the table name in the Schema Browser | Tables tab i.e. Index-Organized, Partitioned, Materialized View tables.
On regular tables, the problem does not happen.
Download the attached "SB_Filter_Conversion.ZIP" file, unzip it, and use the "SB_Filter_Conversion.EXE" to manually convert the "SBFilterHist.xml" located in [C:\Documents and Settings\<your_user>\Application Data\Quest Software\Toad for Oracle\9.7\User Files] folder.
Waiting for fix in a future release of Toad for Oracle.