jesus christ!!!
You want to know why, id rather risk getting caught in an interview than never getting an interview.
If im going for a job im not qualified for but i know i can do it, or learn it within a short space of time then ill put on my CV im qualified/experienced because im not prepared to sit on the dole for having good morals.
You see people saying they have been unemployed for months and theres no work, thats rubbish, you just arnt getting your cv to stand out from the rest.
I live in stoke which on the news the other night has one of the worst unemployment in the country and has been worst hit by the recessions, i got made redundant recently and took me 1 week to find a job, is my CV and application form true......nope....but would i have got the job without 'adjusting it'....nope.
No offence but some people need to open there eyes a little and bend the rules to win, no one gets a prize for coming last.
On the OPs issue, i would just keep going along with what he originally told them.
Fill a p46 because you dont have a p45, on a p46 you dont have to mention previous work at all, just that its your one and only job.
...And more rubbish