I have a San Disk Ultra II 4g CF that is only showing 1.89g cap. in my 20D, and Win-XP. I am pretty sure it showed apx. 3.89g in cam when I first got it about 6mo's ago when I purchased 20D. pic capacity dropped from the 400 range to 240(raw). have gone to san disk web site and requested info help, but don't know how long it'll be before i hear from them. the info on the back of the card shows 2g for fat16, and 4g for fat32. i formatted the card in win xp for fat32 using lexar firewire cr. and it showed 1.89g under properties. put card in 20D and formatted in cam, and cam shows 1.89g cap. it's my understanding that 20D is fat32? i think i have a lemon? the code on side of card is BH05035NB. any help, comments, from all on potn. i have other cards to use until i find answer. does not seem to affect any images taken, no problem downloading to dell xps, just diminished capacity on card? card has 5yr warranty. would greatly appreciate hear from anyone with or without this problem.

