I have a Windows Vista Home Premium with Safari, but iSketch has never worked with Safari for me /: so I just use IE. Every time I get on iSketch, the Shockwave loads (so I don`t think that`s the problem) but when it shows the login part, the window freezes and another window pops up.

iSketch will not work optimally with your current color bitdepth. We suggest you set your bit-depth to 24-bits or more for optimal performance.

What do I need to do to be able to get on iSketch again ? Thanks (:

Never mind, I figured it out xDD
I right clicked the desktop, went to Graphics settings, and changed the color bit from 16 to 32 (: