Greetings, although I've been signed to this board for awhile this is my first post. I recently purchased a Wolverine ESP 500 (80 gb) media player. I like this player, it's easy to upgrade the hard drive (up to 250 gb), the battery is worry free (it actually holds a charge!). But the OS firmware is not that great for music. The problems are getting around the music list takes forever, the music gaps are a pain. I'm thinking that no one has worked with this because it's not that popular of a player, but I thought I'd check anyway. BTW, I mention the battery because I also own a Archos 605, and it is the worst player about holding a charge (and yes, I just had a new battery installed).
Thanks.