[eva2000]

hi long time no see

i installed the hack and working fine but moving servers from RH 6.2 apache 1.3.26 to RH 7.3 1.3.26 i'm getting an error when i restart apache

i have in my virtualHost directive

RewriteEngine on
RewriteRule ^/f([0-9]+)/s([^/]+?)$ /forumdisplay.php?forumid=$1&s=$2 [L]
RewriteRule ^/t([0-9]+)/s([^/]+?)\.html$ /showthread.php?threadid=$1&s=$2 [L]
RewriteRule ^/s([^/])+?/$ /index.php?s=$1 [L]

and get this error in restarting apache ?

Syntax error on line 1688 of /usr/local/apache/conf/httpd.conf:
RewriteRule: cannot compile regular expression '^/f([0-9]+)/s([^/]+?)$'

my current forum urls are set as

http://animeboards.com/f1/s
http://animeboards.com/t42538/s.html

hoping you can help me