dds/.tga to the tool you have a couple of options, you can click the 'Add Files' button to add multiple files by hand, you can click 'Add Directory.' which will search the directory you choose for. dds/.tga files (or folder which contains these files). Step one(1): copy all the required files to the 'Data' folder Orbis-image2gnf.exe to the data folder and you are done. LibSceGnm.dll & libSceGpuAddress.dll than go to 'InstallFiles' extract the zip file givin and copy libSceTextureTool.dll & Though if you have it and don't want to install it you can do this extract it than go to 'InstallFiles' extract the zip file givin and copy Location: C:\Program Files (x86)\SCE\ORBIS SDKs\X.XXX\host_tools\bin
This tool can be used to convert the given ('dds') to GNF
