Disk drive cannot read DVD+RW DISK

Ok, your situation is very vague.  How do you know it's a program?  Have you run scan disk?  What kind of computer is it?  Is the hard drive the drive with windows installed on it?  If you think it is related to something on the disk then you might consider backing up your vital information and formatting the hard drive and starting fresh.  I can help you get detailed guides for that.  Also it might help for me to see a list of process running on your computer.  I know how horrible it can be when something is bogging down your computer I hope this gets resolved soon. 

Curtis