Adding the Online Counter Hacked failed

at http:www.airjordanhistory.com I went into ftp added in the online counter by Jan Grewe from http://faked.org/blog/

I also added the PHP code in the sidebar, but what comes up is this:

WordPress database error: [Table ‘airjord_wrdp1.wp_onlinecounter’ doesn’t exist]
SELECT count FROM wp_onlinecounter ORDER BY count DESC LIMIT 1

WordPress database error: [Table ‘airjord_wrdp1.wp_onlinecounter’ doesn’t exist]
SELECT timestamp FROM wp_onlinecounter WHERE ip = ‘67.172.174.120’ ORDER BY timestamp DESC LIMIT 1

WordPress database error: [Table ‘airjord_wrdp1.wp_onlinecounter’ doesn’t exist]
SELECT maxon FROM wp_onlinecounter ORDER BY maxon DESC LIMIT 1

WordPress database error: [Table ‘airjord_wrdp1.wp_onlinecounter’ doesn’t exist]
SELECT maxontime FROM wp_onlinecounter ORDER BY maxon DESC LIMIT 1

WordPress database error: [Table ‘airjord_wrdp1.wp_onlinecounter’ doesn’t exist]
INSERT INTO wp_onlinecounter VALUES (‘1152605972’, ‘67.172.174.120’, ”, ‘0’, ‘0’, ‘/’)

WordPress database error: [Table ‘airjord_wrdp1.wp_onlinecounter’ doesn’t exist]
DELETE FROM wp_onlinecounter WHERE timestamp < 1152605972

WordPress database error: [Table ‘airjord_wrdp1.wp_onlinecounter’ doesn’t exist]
SELECT DISTINCT ip FROM wp_onlinecounter

WordPress database error: [Table ‘airjord_wrdp1.wp_onlinecounter’ doesn’t exist]
UPDATE wp_onlinecounter SET maxon=”, maxontime=” WHERE timestamp=’1152605972′

What am I doing wrong?