huh? google is odd

I get that feeling all the time

Oh want to say
I like your site a lot
Nice design, good colors
and easy to find everything.
As a player I say, hey here i look for more

http://www.jmscasino.com/online-casino/luckyace-casino-review.php

showing 404 (Not found)

it was good rank on google before 26th ” title=”” class=”bbcode_smiley” />

but nowhere now ” title=”” class=”bbcode_smiley” />:Cry:

hmm
I have bought this URL some time ago,
http://www.bonusparadise.com
and I am working still on this site
well,
last week all pages of my site were indexed
now not anymore, and
in webmaster tools google it says since today
XXXhttp://www.bonusparadise.com/contest.htm URL NOT FOUND

I have never set up this page on my site,
Its just not there nor have i ever created a page like that

How can that be?
Is google just mixing up things from time to time?

thanks in advance for your comments

Marina

Ummm
I found out in 2003 my URL was already in use a gambling site
and there is a member on winners online even have the NIck bonusparadise
here is post with the URL XXXhttp://www.bonusparadise.com/contest.htm in it
XXXhttp://mb.winneronline.com/showthread.html?t=13293

Now Google tells me this URL is not found
in my Webmaster tools account
Are they not able to see that my site is all new now?
Will such a thing cause me problems at google?

I have just Pmed the Admin there at Winners online
maybe they are so kind and can remove such old posts.

Please let me know if anyone has experiences in such a matter

Many thanks
Marina