Merging a CI app with EE2

[eluser]toopay[/eluser]
Its related with environment issues i believe. Working on this htaccess section, with some regex variation.

Code:

RewriteBase /
# If, you put CI package on subdirectory, specify it
# RewriteBase /ci_dir/

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d

RewriteRule ^(.*)$ index.php/$1 [L]
# Play around/replace above line with each one line, below.
# RewriteRule ^(.*)$ index.php?/$1 [L]
# RewriteRule ^.*$ index.php/$1 [L]
# If, you put CI package on subdirectory, specify it
# RewriteRule ^(.*)$ ci_dir/index.php/$1 [L]
# RewriteRule ^(.*)$ /ci_dir/index.php/$1 [L]
# RewriteRule ^(.*)$ ci_dir/index.php?/$1 [L]
# RewriteRule ^(.*)$ /ci_dir/index.php?/$1 [L]
# RewriteRule ^.*$ ci_dir/index.php/$1 [L]
# RewriteRule ^.*$ /ci_dir/index.php/$1 [L]