showing a blank page not working

[bookandhost Profile]

i have installed helicon isapi rewrite3 on my vps, but when i am running my url visakha.in/yellowpages/d it is showing a blank page, can someone please help me out, its my live site which used to work before, as i have recently shifted my domain to vps it stopped working, i badly need a fix for this.

[mbalogistics Profile Website]

i think i can help you. can please detail your problem? i didnt really get what is your current problem.? so will you detail it?