Zencart - Gallery Integration....Help Please

I was trying to integrate gallery2 with zencart 1.3.8a following the steps as in the integration documentation. Now the problem is when I try to cofig the module in gallery2 by adding the path of zencart which is installed in a sub directory of G2 and a category has been added, but I get a blank white page. What could be the problem?
I am on carbon theme in G2 and I have chosen PGCharcol as zencart template, could this be the problem? I don't think so!.

Also I have not edited any files listed on the template including the logo file as it is learning and testing work, so what could be problem?
Any help is appreciated and thanked in advance.

Should

Gallery version (not just "2"):G2.2.2
Module / Theme name & version:3.2.1
PHP version (e.g. 5.1.6):5.x
PHPInfo Link (see FAQ):
Webserver (e.g. Apache 1.3.33):2.x
Database (e.g. MySql 5.0.32):
Activated toolkits (e.g. NetPbm, GD):All three
Operating system (e.g. Linux):win XP
Browser (e.g. Firefox 2.0):2.x

AjantaKVS