Okie dokie..
Site Analysis
1.Meta tags :OK....tested both the homepage as well as some posts meta tags and everything is nice
2.Robots.txt: hmmm...i have never seen such a wierd robots.txt...
the thing is there is just the sitemap specification in it...not the usual
Though there is no explicit disallow for search engine bots but there is no Allow also...
So manually edit the file and make sure the above 2 lines are included at the top
Now u need to wait at least 1 or 2 weeks to check whether the problem is rectified or not..I recommend u to use all the seo wordpress related plugins
Problem Analysis
Even if the same problem continues then only one word is coming to my mind
Sandbox effect
It is still a controversial and unauthenticated term in SEO world..
Find more about it at *en.wikipedia.org/wiki/Sandbox_Effect
I just hope it isn't sandbox effect coz if it is then AFAIK no one can help...You just need to wait and wait...
Some interesting facts
I ran some SERP checker on some of the post title
Here is the screen shot which clearly shows the results
*img157.imageshack.us/img157/5903/serpbm9.png
The terms for whch SERP was checked are
"College Professor [Volume 2]" and "Accessing Ext3, NTFS, HFS+ Via Windows, Ubuntu & OS X"
The later one produced second rank in Yahoo and 1st rank in MSN
Actually this is an indication that search engines are able to crawl ur site and it can also indirectly show that this problem might not be due to robots.txt...if this fact is true then there is 90% chance that ur site has been sandboxed by google
But i am not sure..so first change that robots.txt and wait...
Thing that i need to know
Analysis of ur meta tags shows that u have verified ur site in G webmasters...
I need "Googlebot last successfully accessed your home page on ________" this detail
BTW why did u choose *www.beingmanan.com/wp/ not just *www.beingmanan.com/ ..?
Some more facts
Check this
*www.google.com/search?hl=en&q=site:aditech.info&btnG=Search (my site search results)
and
*www.google.com/search?hl=en&q=site:beingmanan.com&btnG=Search
(yours)
It seems that only one page is able to be indexed by google..i checked the cached link and found this
Code:
This is G o o g l e's cache of [URL]*beingmanan.com/[/URL] as retrieved on 12 Jul 2008 08:37:33 GMT.
So google is able to index and crawl *beingmanan.com/ not ur blog...
Last thing i want to conclude that i am not an SEO expert(still n00b)...These are just my possible answers that i have made from my till now SEO knowledge
First change that robots.txt...use seo helpful plugins(check my blog..)...use some seo firefox plugins to frequently analysis ur SEO position...rebuild the sitemap...submit it in G webmaster tools....and keep us updated regarding the problem