Hi Folks Recently getting a DVD burner, have successful burned 30+ DVD movies via DVD Shrink and Nero 6 Ultra. Also have burned a dozen DVD data disks / Nero 6 backing up media files along with other important computer files. Using DVD Shrink 220.127.116.11 and Nero 6 with current updates. Have NOT MADE ONE COASTER - ALL Disks work fine. Have been using 2 different brands of disks. ------------------ Then -------------------- Tuesday of this week applied SP2 on XP Home Edition. The update went very smooth... start to finish in 29 minutes. Computer ran fine before and runs fine after the upgrade. Last night went to copy my first DVD movie since upgrading to SP2. DVD Shrink worked flawlessly, loaded the file to powerDVD and played perfectly. Put in a new blank DVD, set DVD Shrink to turn computer off at completion, started the burn and went to bed. This morning tried to play the burned movie with powerDVD, after a minute of read activity on the CD/DVD/burner/ player, powerDVD "ended" the session. Tried playing disk on my self standing external DVD player.. "This type of disk can not be played. Went into NeroHistory.log to see if anything showed up. From my very first burn to last night, Nero reported a "successful burn" for ALL burns. It also inbeds the drives available at the time of the burn. They were the same drivers with same version dates for my first burn to last night's burn, so SP2 did not change any drivers. SOooo, did I simply make my first coaster? Anyone having any new problems since moving to XP / SP2?