"The LCD panel on the back of the camera is cracked, replace?"に関する回答It's likely that the plastic screen that protects the LCD Panel is cracked. Follow the repair guide (include link) to remove the broken screen and replace it with a new one.
"My XD memory card won't fit in the camera?"に関する回答The following memory cards are supported by Samsung. SD card (2 GB guaranteed), SDHC card (up to 32 GB guaranteed), SDXC card (up to 64 GB guaranteed) Class 6 and above recommended
"My battery is not charging. What can I do?"に関する回答You can replace the battery at this Samsung page