Here is online live traning....
Have a look....
Re: Windows 7 Mac Air ... external optical drive does not work.http://mylearn.vmware.com/mgrReg/plan.cfm?plan=12457&ui=www&rct=j&q=Online%20Training%20for%20VCP&source=web&cd=1&ved=0CDoQFjAA&url=http://www.vmware.com/go/vcp&ei=-gpBT5DwDcGwiQeC0dTfBA&usg=AFQjCNGuXnWnv3vKR3MUeXxAefOvhBJK5g&cad=rja
Regards,
Milton 