I have OI Safe on both machines:
T-Mobile/HTC G1
Android 1.6
OI Safe 1.2.4
Samsung GalaxyS /Vibrant
Android 2.1
OI Safe 1.2.4
The G1 mounts the SD card at /sdcard; the Samsung mounts it at /sd. Since there is no way to specify a path for a restore, this is a big problem moving the database between phones.