Folks, Recent versions of the MrSID DSDK has support for decoding JPEG2000 data. I have updated the MrSID driver to use this feature, so both MrSID and JPEG2000 files can be decoded with that driver. Tested with latest technology preview from LizardTech. Andrey -- Andrey V. Kiselev Home phone: +7 812 5274898 ICQ# 26871517