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>I have an application wich detect disk from drive (combo or dvd-rom). I want to detect if was inserted CD disk or DVD disk in drive. Haw can detect this difference ?
>Now i use this function [.oSfs = CREATEOBJECT("Scripting.FileSystemObject")], but she does not help me for this problem.

I think you would need some kind of ActiveX control related to CD/DVD burning.