A friend at work installed apptap but without installing summer board so there springboard is full of apps but cannot scroll thru them to choose installer.app to install it or uninstall them as the application icons have rearranged and it is no located of the screen. Any ideas? I was thinking sftp in and delete them off manually or possibly an app like ibrickr or ifuntastic.

There might be an easier way, but I used SFTP to delete a handfull of 3rd Party apps until Installer.app made it's way back to the main screen. If you're using firmware 1.1.1 I would suggest just using the Trip1PogoStick springboard hack, as I've found summerboard to be a bit unstable. Thankfully Summerboard works like a charm on 1.0.2

Nah he was just using 1.0.2 Problem is that he is another another office so i'm not really there to supervise or assist.

ibricker doesnt see apps installed by apptap. you'll probably just have to ssh in and delete them. if he/she installed the terminal you can delete them through there.