Scripting issue - web page / external application

Hello,
I'm creating url in my script and I would like to open webpage in CAD.
How to do it?
I see two possibilites, first one is to run external application, like iexplorer + url, and it should run Internet Explorer with this opened this particular page.
I tried some java code: Runtime.getRuntime().exec("notepad.exe")
Of course "notepad.exe" is only for example. But it doesn't work, I have error during debuggin:
"Connot run program "notepad.exe" : java.io.IOException: error-13, Permission denied;"
Second possibility is to open page internal in CAD, but I have not idea how to do this.
Regards
Przemek

Thank you for reply.
Maybe I should write little more detailed explanation.
I have a String in script, String url = "http://1.1.1.1/something?=arg1,arg2"
I have all parts of url, base and arguments.
I need to run web browser with this page, e.g. iexplorer.exe http://1.1.1.1/something?=variable1,variable2
If it is possible, I can show this page in CAD.
Regards.

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I haven't tried it on a web page, but I don't see why it shouldn't work there. Ok, maybe the MsgBox is command is not available.
Best regards,
Christian

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