lower filters

I have been researching online the last couple days with no luck. My DVD/CD RW driver will only work after cpu is rebooted. It will play the dvd/cd, but when you eject and then reload it will not play. Reboot and it will work once. I have tried the following from my search online. 1. Press...

Sorry to trouble anyone, but I'm having a bit of a problem with my DVD drives not being recognized. In a prior post, one of the fellows on this stream (Randy) solved the problem I'm having by suggesting that I edit the Upper and Lower Filters in the Registry. Unfortunatley, I've lost this...

Hey guys, I have a Acer Aspire X1700 that came with Windows Vista installed. I upgraded to Windows 7 and now my dvd drive doesn't recognize dvds (ie movies, dvd games 'Starcraft 2'). I can play CD just fine. My desktop came with Optiarc DVD RW AD-7203S SCSI. I've tried uninstalling the...

I recently went from Vista 32-bit to Windows 7 32-bit on my Acer 5536g laptop and I can't for the life of me get the DVD burner to work. It worked fine on Windows Vista: I used Windows DVD Maker to encode and burn DVDs to watch on my DVD player. However, after having switched to Windows 7...

hi guys, i have no cd rom devices found on my installation., i have tried the regedit hack found on the internet for vista (this is the windows 7 RC im using) which was to delete the upper and lower filters in the cde rom registry then reboot, but this has no effect. windows 7 does not recognise...

For those of you who try to use the DVD drive and get this annoying message: Windows cannot verify the digital signature for the drivers required for this device. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious...