6100a -->Won't burn on Fuji DVD+R

I have a Dell Inspiron 1150 laptop with a NEC 6100a burner. I have a spindle of Fujifilm DVD+R discs. My burner works with Memorex DVD+R discs but not with the Fujifilm. Is there anyway I can fix this?

Also, is there anyway to get my burner to burn DVD-R discs?



Yes. If you convert to 6500