I ended up with an 8GB memory stick for my W850i (long story) which seemed to be working fine (except only showing 4 gb is normal from what I read). However I think after using 4 gb all my files seemed to disappaer????? It's almost like it formatted itself. So I suppose I have a few questions:
1. Can I get my files back?
2. Should I downgrade to 4GB?
Thanks
Jeremy