Page 1 of Mico Diamante 3000 - will it play DVD-RW or DVD+RW?

DVD-R discs burned with my NEC 2500A DVD writer play fine on my Diamante 3000 :-)

However, I`ve had no success with that burner and either DVD-RW or DVD+RW disks.
(PC Line, TDK and Maxell brands) :-(

I believe some owners have reported their machines will play +RW or -RW.

Can anyone tell me what brands of disks or DVD writer they have found successful?
Many thanks!