Here is a batch script example to attempt to delete relevant entries in the registry under HKEY_CLASSES_ROOT related to Adobe Photoshop CS2. But please be cautious when running such scripts as improper registry manipulation can cause system issues.
```batch
@echo off
reg delete "HKEY_CLASSES_ROOT\Applications\Photoshop.exe" /f
reg delete "HKEY_CLASSES_ROOT\Photoshop.Document" /f
reg delete "HKEY_CLASSES_ROOT\TypeLib\{9371C282-123D-11CF-897B-00AA0010238C}" /f
reg delete "HKEY_CLASSES_ROOT\Installer\Products\41180201000000000000000000F01F00" /f
```
Please note that this might not completely remove all traces in all cases, and for a more thorough cleanup, you may need to further check and manually handle any remaining related entries. Also, make sure you have the appropriate permissions to modify the registry.
```batch
@echo off
reg delete "HKEY_CLASSES_ROOT\Applications\Photoshop.exe" /f
reg delete "HKEY_CLASSES_ROOT\Photoshop.Document" /f
reg delete "HKEY_CLASSES_ROOT\TypeLib\{9371C282-123D-11CF-897B-00AA0010238C}" /f
reg delete "HKEY_CLASSES_ROOT\Installer\Products\41180201000000000000000000F01F00" /f
```
Please note that this might not completely remove all traces in all cases, and for a more thorough cleanup, you may need to further check and manually handle any remaining related entries. Also, make sure you have the appropriate permissions to modify the registry.