@con_tester, if its a single file of 4GB u WUD face the problem... apparently a dvd movie contains a max file size of 1 GB with a VOB file.
@icecoolz did u just say that we lose space??? come on!!! its a 4.7 GB DVD which means that its 4.7*1000^3 bytes, the standard used for manufacturing and if u convert it to the original size its 4.7*1000^3/1024^3 which is 4.37GB = 4482 KB!!! which is absolutely right and u can burn this amt definitely and no amt is lost coz of "formatting"!! u got the formatting part wrong i guess!
/legolas