Assertion failure when starting DVDFab 5.0.9.x

I’m getting the error:

Assertion failure (C:\Workplace\SCSI_layer\U_ModePage.pas, line 2481)

every time I start the DVDFab software using versions and I can click the OK button then burn a DVD to the hard drive but if I try to burn anything to a DVD+R, it won’t recognize the blank disk.

I’ve reinstalled the version and everything is working once again.

The error is coming up before I’ve had a chance to select anything and the DVD drive is empty.

I first thought everything was fine after I clicked OK because I was able to write to a hard disk directory but later I found that I could not get a new disk to be recognized.