Trying to install OrangeMesh on my ISP (1and1.com), but ran into problem with the php code. The webpages display correctly, but if I want to create a network, I would got an error at submit
"Fatal error: Call to undefined function: mysqli_connect() in ..../htdocs/mesh/lib/connectDB.php on line 59"
Look like all the mysqli related functions would fail. If I replaced the mysqli_connect() with mysql_connect(), the server would prompt an error on another mysqli function call. If I replace all mysqli with mysql, then I got an error of invalid query.
According to ISP's docs, the server supports MySQL 4.0 and PHP5. Any suggestions?