RSS on Classifieds MOD 1.1.0

[pathfinder]

When I turn on RSS and then select RSS feeds from Classifieds Index page I get a 500 internal server error.

Any ideas please?

[uisconnect]

I also have an error

Parse error: syntax error, unexpected T_ENCAPSED_AND_WHITESPACE, expecting T_STRING or T_VARIABLE or T_NUM_STRING in /home/content/u/l/y/mypage/html/u/buysell/feeds.php on line 57