ahhh another fellow inside the loop
Hmmm it maybe something funky in your registry.
You can try running regedt32 and check permissions to make sure "Dan" isn't denied any rights for some bizarre reason. (Note: You can not modify/check permissions on the registry from regedit)
It maybe a bug in the installer as well.
Are you trying to install on a network drive or anythign funky like that?
oh and thanks for the wise words US

maybe try helping the problem?