Sylvania DVR90VE DVD Recorder/VCR "ativa" Questions

...I have not gotten the update myself. I just started using the dvd recorder.I bought a pack of dvds (Ativa) and now I need to return them, they are not supported by this dvd player. I called the 800 ...

...work and then after recording 2 of those stopped be read with error not able to read. I have tried Ativa, Maxell, Memorex, and Office Depot, (DVD-R, DVD+R and DVD- or + RW). I am about to buy a ...

...have the same problem. I called the 800 number because I buaght a 50 pack of dvd's at Office Depot (Ativa Reg. $29.99 GREAT SALE PRICE FOR $9.99)and it gave me an error "disk is not recordable" E24. ...