I can I have welcome Guest pop up like yours

When i viewed this forum as guest i loved the "welcome Guest pop up". Can you help me with that pls.

Sure :D
Go in Administration Panel -> Modules -> Forum Widget Management -> Create a New widget : , fill with this name anything , use a table : NO

Code:

<style type="text/css">
a#return_to_ipbfs{
position: fixed;
bottom: 10px;
line-height: 16px;
text-align: left;
right: 10px;
z-index: 30000;
opacity: 0.8;
width: 260px;
height: 70px;
background: #cf3737;
color: #fff;
text-shadow: rgba(0,0,0,0.3) 0px -1px 0px;
padding: 10px;
text-decoration: none;
font-size: 11px;
font-family: Tahoma;
border: 1px solid #771b1b;
box-shadow: rgba(0,0,0,0.3) 0px 1px 4px, inset #f66c6c 0px 1px 0px;
border-radius: 3px;
}
a#return_to_ipbfs:hover{ opacity: 1; }
#return_to_ipbfs strong{ font-family: "Trebuchet MS"; display: block; font-size: 14px; padding-bottom: 5px; }
</style>

<a href="/register" id="return_to_ipbfs"><strong>Welcome Guest</strong>
Hello guest, hope you like our community and enjoy ,if you want that you need to be invited by someone , press that box to jum at register form.</a>

Press save , drag him in widgets like here : http://iceimg.com/i/00/ce/36dd925984.png

Now press and unmark all , only Guest to be marked.

Is this solved?

yep