✔ 最佳答案
Just check the Canon web page... this model NOT support SDHC... and 2GB memory card only.... but if you use more than 4GB... they (canon) not guarantee is work...
Please read your user manual, P122 or you can download from here..
http://www.canon.com.hk/myContent/Product_Tab/DigitalCamera/CompactDigitalCamera/DigitalIXUS65/manual/ixus65_advanced_tc.pdf