Spouse Visa,No KOL Endorsment,Possible To Change In Country?

Basically although my British wife and I lived together outside of the UK for five years, I only received the probationary visa, as the UKBA said I didn't provide enough evidence that we had lived together for that period. I am now in the UK and think i have enough evidence gathered that I could prove we lived together for five years outside of the UK.

I'm ready to take the Life In The UK Test, and not really sure why It would be a problem to alter the visa save for stipulations in policy. Has anyone on here been in the same situation or a similar one? Any advice for me? Any help is appreciated.

Thanks Vinny, but that wont really help. I already asked the post about it after I received my visa in the US and they insisted that I hadn't provided enough evidence to show we had been living together in he US for five years, even though bills with both our names and addresses, our original marriage certificate, and other documents were sent.

Does anyone know who i might speak to about that situation in particular?