[Pharo-project] Open Pharo debugger from a Seaside wallback

Hi people, I'm using Pharo RC2 with Seaside 2.8.4 version and it's very slow when I trying to debugging a seaside application. In other words, I press the debug link on the seaside application walback and it take to Pharo over 40 seconds to open de imagen debugger. I tried with Seaside 3 developer image and it was the same situation. I'm using pharo on 32 bits Windows 7 in a Core 2 Duo and 2 GB ram memory. Has anybody experimented the same problem or behavior? Tranks, Facundo ps: Please, excuse my poor english.