I learned a lot from here so it's time to pay back.

Hello.performance issue's - Been using shrink 3.2 w/ Nero for the last month with no problems. Shrink was taking around 1 min to analyize and Nero would take about 30 min to burn w/ deep analysis on. All of a sudden it now takes 4 min with shrink and an hour to burn. I have been using TDK 8x the whole time. Again no problems until just now. Any suggestions? What settings could I check?Thanks...