Forum Moderators: travelin cat
Window Menu > Virtual Disk Assistant ...
Examine or modify existing disk image > Select a hard drive image attached to a PC > (Pick yours)
At that point, you can either convert the drive to a fixed-size drive or just reclaim (like defragmenting) the unused space. That 15 gigs isn't actually used right away -- it's just how big it will get before complaining.
How do you like VPC 7 so far? Are you a previous VPC 6 user?