I seem to have a strange problem. I purchased a new Acer Aspire AMD 64 System which has a CDRW+DVD combo drive. The problem is that this drive refuses to read DIgit DVD's only. All other DVD's it reads fine. I have other mag dvd's as well and they are being read fine. I dont understand what the problem is. The problem occured with last and previous months dvd as well. Problem is restricted only to Digit DVD's.. What can I do? Thanx Santo.