Pinnacle 9 Capture

hi , please help converting VHS to DVD . I’m using pinnacle 9 ,Lg 16x dl burner
OS Win xp Ram 512 Mb
.After capture I Go into MAKE Disk and get message ,toobig for disc
I have DVD shrink .but do not knowhow to get capotured movie into shrink
Ihad some info from jolphil but cannot seem to get result as he advised.
can jolphill or someone that can help please contact me by email
thank you