Hello folks, this one is starting to get on my nerves. Please take a breath, clear you mind, and try not to read this in a rush. Tell me what you think. I have tried everything that would be considered "obvious". Basically the laptop, a Gateway Solo 1415, came into my care to fix a problem with some funky Windows behavior. But upon repairing it, I saw evidence of the Sony DRM crap, you know the Aries driver and $sys$ folder, etc... Although it was curious why the $sys$ folders were visible, meaning something had already been removed, or maybe she had the Sony "upgrade" which makes it work just the same, but becomes visible. In any case, I removed the service, the $sys$ folders, the driver, etc... Until I couldn't find any more traces. Didn't have any problems at this time though, it seemed fine. I finished the work, and sent it away. However, we found out the next day that the built-in CD burning of XP went caput. So I had her try to burn with EZ CD Creator, which had always been installed, but she never used it cause she always used XP. And EZCD apparently worked. So she brought the system back to me, and here it where it gets interresting. The drive will read any disk, retail, burned, it auto plays things I believe. And I saw that the IMAPI burning service was set to manual, so I started the service and set to automatic start. But, as was her problem, you can add files to the CD when a blank disc is in there, but when you click to burn these files to CD, it pops up an error saying to insert a disk. It just doesn't see a blank disk in there. So I checked the registry, deleted the lowerfilter and upperfilter drivers, didn't help. I downloaded a Roxio EZCD 5 update, didn't help. So get this, I uninstalled the cd-rom from device manager, and restarted after all this. When it came back up, the error changed. Now instead of just saying "insert a disk" it doesn't get that far. When a blank disk is in, you can't go "in" to it. Now I get a popup saying: "D:\ is not accessible. Incorrect function." Now this error, in google, produces **** loads of so-called "fixes", having everything to do with, "if you have roxio ez...." BLA! Roxio is gone, and so is any other burner. Sony DRM is gone. But I get this message. And nobody has an answer that doesn't start with Roxio. This is only when you try to copy a file to be written, or double-click the D: drive when a blank disk is in. If you have a disk with data, it works fine. But not blanks, it doesn't know there is a disk in there. The driver files for the CD rom are: cdrom.sys, imapi.sys, redbook.sys, storprop.dll They look normal. So then I figured it's worth a shot, I installed CDBurnerXP Pro. It pops up and I choose the data project, then the program just freezes at that point, and ends up not responding and I have to close it. You can guess, this is very frustrating. Mostly because they are on my neck about fixing it, and also because it is in worse shape then before. Because before, Roxio was actually able to burn, but not XP. And now I've removed Roxio, and nothing works and nothing can burn. It's very bad. I don't know if it's some stupid reg key, or a driver file somewhere. I found a "real" uninstaller for the Sony DRM, and ran that. I ran a command to remove the aries driver again, maybe in case I didn't get it. I checked win updates. I looked for an IMAPI cd burn update. Nothing works. I've deleted the drive again and looked for duplicate drivers in the registry and more random tries at fixes. And nothing works at all. My suspicion is that there may be a reg key with bad permissions, or possibly a folder. Who knows. My thoughts are: Is there a way to "reinstall" XP CD Burner subsystem? What could this error mean if NOT upperfilters and lowerfilters and roxio? What part could Sony have played in this if all the parts were removed? I had searched the hard drive and registry for any more $sys$ entries and got rid of any traces. Could something of Roxio be hanging around? If so I wouldn't know what beyond a driver file and filters keys. Oh, and the first person who suggests a reload will get a virtual slap in the face. You know me better then that What say? P.S. It's XP Pro and SP2.