I recently purchased a Sony Cybershot RX100M3. The RAW files are Sony's ARW2. I have Photoshop CS4 and Bridge. Naturally they won't recognise the new RAW files. I converted then to DNG using Adobe DNG converter. However CS4 and Bridge would not recognise the resulting DNG. I thought all DNG files were the same. Am I wrong? Has any body ideas how to solve the problem short of upgrading?