After upgrading from 10.0 to 10.1, my custom toolboxes and the models I built in model builder seem to have disappeared, atleast in ArcCatalog. Does anyone know where they would be located?
After installing v10.1, do you still have this directory: C:\Users\<your username>\AppData\Roaming\ESRI\Desktop10.0\ArcToolbox\My Toolboxes - aka under Windows XP as: C:\Documents and Settings\<your username>\AppData\Roaming\ESRI\Desktop10.0\ArcToolbox\My Toolboxes? If your .tbx files still exist, they will most likely be in this folder... Another place to look is C:\Program Files\ArcGIS\Desktop10.0.
If those folders are gone though... In the future, a better place to store custom tools/tbx files/etc. is a network location that is backed up.
After installing v10.1, do you still have this directory: C:\Users\<your username>\AppData\Roaming\ESRI\Desktop10.0\ArcToolbox\My Toolboxes - aka under Windows XP as: C:\Documents and Settings\<your username>\AppData\Roaming\ESRI\Desktop10.0\ArcToolbox\My Toolboxes? If your .tbx files still exist, they will most likely be in this folder... Another place to look is C:\Program Files\ArcGIS\Desktop10.0.
If those folders are gone though... In the future, a better place to store custom tools/tbx files/etc. is a network location that is backed up.