According to your last thread
http://forum.cakewalk.com/tm.aspx?m=2597521 you are now a cubase user :)
In that thread you incorrectly blame blue screen failures on Sonar, when in fact tech support told you, as will many members here, that BSOD are hardware or driver related..and NOT program related.
If you have a problem, post a thread. be specific and show your system specs and someone will help you.
if you have two problems, post two threads..get the idea?..
it is difficult to imagine that with almost zero posting history that you actually use Sonar, or that you bother to try to fix your problems.