Cron Time adjusted properly

Will pay $25 upon completion of work, Not hiring no-one over my pay price. Need help to integrate Wchat with my existing users table and pass user session as stated by creator, i tried but some of the tables are taken or have the primary key taken already. Need step by step installation help. If your familiar with Wchat lets do it.... I already have the folder in the root. ***** I'm not gonna share credentials of c/panel nor FTP,, will share folder files and documentation.. ******