My RewriteRule is:

RewriteRule   ^m/watch/([0-9]+)$   /m/watch.php?v=$1   [NC,L]

After I try to visit the page is loaded as whitened space however when I click view-source all my code can there be. How come this happen?

Basically attempt to skip the rule and visit the page loads fine.

.htaccess file

# block access to ini
<Files ~ "\.ini$">
Order allow,deny
Deny from all

ErrorDocument 404 /not_found.php

Options +FollowSymlinks
RewriteEngine on

#redirect to www
RewriteCond %{HTTP_HOST} ^$
RewriteRule ^(.*)$ "http\:\/\/www\.brocktv\.ca\/$1" [R=301,L]

RewriteRule   ^team$   team.php   [NC,L]
RewriteRule   ^team/$   team.php   [NC,L]

RewriteRule   ^involved$   involved.php   [NC,L]
RewriteRule   ^involved/$   involved.php   [NC,L]

RewriteRule   ^home$   home.php   [NC,L]
RewriteRule   ^home/$   home.php   [NC,L]

RewriteRule   ^m/watch/([0-9]+)$   /m/watch.php?v=$1   [NC,L]
RewriteRule   ^m/watch/([0-9]+)/$   /m/watch.php?v=$1   [NC,L]

RewriteRule ^watch/([0-9]+)$ watch.php?v=$1 [NC,L]
RewriteRule ^watch/([0-9]+)/$ watch.php?v=$1 [NC,L]

RewriteRule   ^isff$   ISFF.php   [NC,L]
RewriteRule   ^isff/$   ISFF.php   [NC,L]

RewriteRule   ^renderthis$   renderthis.php   [NC,L]
RewriteRule   ^renderthis/$   renderthis.php   [NC,L]

RewriteRule   ^oweek$   oweek.php   [NC,L]
RewriteRule   ^oweek/$   oweek.php   [NC,L]

RewriteRule   ^new$   new.php   [NC,L]
RewriteRule   ^new/$   new.php   [NC,L]

RewriteRule   ^m/shows$   /m/shows.php   [NC,L]
RewriteRule   ^m/shows/$   /m/shows.php   [NC,L]

RewriteRule   ^m/categories$   /m/categories.php   [NC,L]
RewriteRule   ^m/categories/$   /m/categories.php   [NC,L]

RewriteRule   ^m/social$   /m/social.php   [NC,L]
RewriteRule   ^m/social/$   /m/social.php   [NC,L]

RewriteRule   ^m/contests$   /m/contests.php   [NC,L]
RewriteRule   ^m/contests/$   /m/contests.php   [NC,L]

# temporary redirect for jobs
RewriteRule   ^jobs$   [R,NC,L]
RewriteRule   ^jobs/$   [R,NC,L]

# 480 weeks
<FilesMatch "\.(ico|pdf|flv|jpg|jpeg|png|gif|js|css|swf)$">
Header set Cache-Control "max-age=290304000, public"

# compress the files
AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript application/x-javascript
# removes some bugs
BrowserMatch ^Mozilla/4 gzip-only-text/html
BrowserMatch ^Mozilla/4\.0[678] no-gzip
BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
Header append Vary User-Agent

Options -Indexes FollowSymLinks

RewriteCond %{HTTP_HOST} ^$ [OR]
RewriteCond %{HTTP_HOST} ^$
RewriteRule ^elections\/?$ "http\:\/\/www\.brocktv\.ca\/elections\.php" [R=302,L]

RewriteCond %{HTTP_HOST} ^$ [OR]
RewriteCond %{HTTP_HOST} ^$
RewriteRule ^isff$ "http\:\/\/www\.brocktv\.ca\/ISFF\.php" [R=301,L]

After I visit the site /m/watch/1 I recieve:

"NetworkError: 404 Not Found -"style.css?v=0.02
"NetworkError: 404 Not Found -"modern...stom.js
"NetworkError: 404 Not Found -"helper.js
"NetworkError: 404 Not Found -"modern...stom.js
"NetworkError: 404 Not Found -"helper.js
MBP is not defined
[Break On This Error] MBP.scaleFix();
1 (line 81)

404 Not Found       148ms   
"NetworkError: 404 Not Found -"helper...6612766
MBP is not defined
[Break On This Error] yepnope({test:"(min-..., nope: ["js/libs/respond.min.js"]}); 

Also, after i take away the class=class="no-js" I see something. I believe you've rewrite rules that conflict with CSS or JS file that create the website to become "hidden"

for instance the css file incorporated is: css/style.css?v=0.02, maybe it ought to be: /css/style.css?v=0.02