.htaccess pretty urls for cmsms site and WordPress sub-site

Hi all,

I have a website that I build using cmsms. I have also build a shop within this site using WordPress.

so –
https://www.fourseasonsgolfcentre.co.uk = main site (cmsms)
https://www.fourseasonsgolfcentre.co.uk/shop = e-com shop (wordpress / wp-ecommerce)

I have pretty urls working in my cmsms installation using the code below in my .htaccess file:

# Attempt to override some php settings, these settings may be helpful on some hosts if your
# default configuration does not meet CMS's minimum requirements, and your host
# has given your account appropriate permissions
#php_value upload_max_filesize "10M"
#php_value session_save_path "tmp/cache"

#php_flag magic_quotes_gpc Off
#php_flag register_globals Off
#php_flag session.use_trans_sid Off

# (this is important, so uncomment if your host permit)
#Options -Indexes
#ServerSignature Off
#
Options +FollowSymLinks
#
<IfModule mod_rewrite.c>
RewriteEngine on
#
#Sub-dir e.g: /cmsms
RewriteBase /
#
# 301 Redirect all requests that don't contain a dot or trailing slash to
# include a trailing slash
#RewriteCond %{REQUEST_URI} !/$
#RewriteCond %{REQUEST_URI} !\.
#RewriteRule ^(.*) %{REQUEST_URI}/ [R=301,L]
# Rewrites urls in the form of /parent/child/
# but only rewrites if the requested URL is not a file or directory
#
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.+)$ index.php?page=$1 [QSA] <ul>
</ul>

</IfModule>

WordPress is telling me to add the following to my .htaccess file:

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /shop/
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /shop/index.php [L]
</IfModule>

the BIG question.

Is there any way of combining the two to get pretty urls working in both the cmsms site and the wordpress site?