Missing Control Panel Icons In System 7 Pro?

[Paralel]

I bought a set of System 7 Pro disks from a friend to use with my recently acquired Classic II. However, I've come across an issue with two controls in the control panel that are missing their icons. General Controls & Mouse are both present but are represented by blank white sheets of paper. Is there any way I can restore the icons to these two control panel items?

 

[slomacuser]

Reboot machine, hold down the command and option key, wait until the Rebuild Desktop dialog appears.

 

[ken27238]

If you have a scsi zip drive hooked up to it, head over to macintosh garden and download the older version of Disk Warrior, sometimes I have found that it helps to run that it