be/feel disinclined to do sth:

In all likelihood, Clinton's Puerto Rican victory will be remembered as little more than a souvenir of what was apparently a lovely vacation. Apparently disinclined to challenge the DNC's decision to award Sen. Barack Obama a portion of the vote from the disputed Michigan primary, her best shot at the nomination now seems to involve winning the popular vote and using that fact to lure superdelegates.

Definition

disinclination Hide phonetics
noun [S or U]
a feeling of not wanting to do something:
[+ to infinitive] I have a strong disinclination to do any work.

disinclined Hide phonetics
adjective
be/feel disinclined to do sth:
I am/feel disinclined to offer him a job if he hasn't got a degree.