Hi!
Thank you so much FI-DD for This hack!!! it is very nice.
Works fine BUT my problem is this;
thumbnails are almost black? does anyone else have this problem... 
Original picture
http://img100.imageshack.us/img100/1586/testpic1wt6.jpg
Upload image page
http://img510.imageshack.us/img510/1207/picatp6.jpg
Thumb Preview
http://img475.imageshack.us/img475/5761/te...iewthumbfb8.jpg
please... help me.