i cant get to isketch.net why?

There could be a number of reasons. Could you please describe what you see or take a screenshot of http://www.isketch.net/isketch.shtml ?

could be for following reasons:

1. Problems encountered by Internet Explorer, FireFox or another programme (in which case try both or another programme)

2. You may have added a new icon which could have caused iSketch to freeze and may have to reinstall Adobe Shockwave

3. Your Internet provider might be encountering temporary problems

4. It might be a server problem in which case the problem will be temporary

5. Your home CPU may just need to be restarted

If the problem persists over the next few days, then you may wish to consider uninstalling shockwave from your control panel (> programs > uninstall a program ) and reinstall from the website