I have burned many DVD's. I always burn it to the same file. Once done, I delete the contents and use it again. Now all of the sudden, I get the message "E:\ invalid access to memory" This is on DVD shrink. Decrypter appears to burn it with alot of errors but then Shrink cannot open it. I use AnyDVD. I also tried with DVD XCopy it just freezes. These are movies that I have copied before. I tried restarting my computer. I have defraged, deleted all unnecessary files. Still the same. HELP!