Your save folder is not valid. It may have been deleted, you may not have permissions to write to it, or there may be another problem. Please choose a different folder. Your save folder is not valid. It may have been deleted, you may not have permissions to write to it, or there may be another problem. Please choose a different folder.

This is the error message I get. Not sure what to do now.Ive uninstalled LW etc and tried setting it to the default saved folder but not working.Any advice?

Im using the latest LW
Vista
3gb ram