After installing ArcTools, when you have the Market running, if you are missing some applications in the Market (for example Google Maps, Youtube, …) there is a fix that should correct the problem and give you full access to all Market applications.
Youtube Video for this Market fix procedure:
Go to Settings
Go to Applications
Go to Manage Applications
Go to All tab
Go the « Market » application
‘Clear Cache’ then ‘Force Stop’ — DO NOT Clear data
Go to « Google Services Framework » application
‘Clear data’ then ‘Force Stop’
Reboot your machine.
After reboot, restart Market application. It may force close for the first run, ignore it and restart it again.