I just bought the new Canon T1i. Its raw files are marked as CR2. When i try to open them in photoshop CS4 it says "Could not complete your request because it is not the right kind of document." So i downloaded the upadate to camera raw, version 5.3, and it still does not recognize it. I did the instalation of the update correctly for Vista 32-bit but i still can not open a CR2 file. PLEASE HELP!