Upgrading Evolution 1.4 to 2.0

Hi, A colleague previously running FC2 has tried upgrading to FC3t2. Since no GRUB entry was made for FC3t2 during the install process (only Win2000 was listed, the newly installed FC3t2 was not accessible!) she tried a new install erasing the FC2 partition. She had backups of her ~/evolution folder and wants to migrate the mail to Evolution 2 (having updated the shipped package to 2.0). The ~/evolution folder is copied to the user directory, Evolution starts and appears to ignore this folder. Has anyone been able to migrate their Evolution mail folders to 2.0 this way? I can't find any documentation on this. (https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=132878#c7 reports the GRUB issue. I realize I could have update grub.conf but couldn't be bothered to work out the entry). Thanks in advance, Leon...