Need iMacros help

Can I get this code to pass CAPCHA ?

TAG POS=1 TYPE=INPUT:TEXT FORM=ACTION:captcha.asp ATTR=NAME:code CONTENT=jmcvm
TAG POS=1 TYPE=INPUT:SUBMIT FORM=ACTION:captcha.asp ATTR=NAME:submit&&VALUE:Continue<SP>>>

And also when filling in information can I replace like a name or address with random to get it to do random information ?

One more thing I would like to know how to I get a script to repeat and before it repeats how to get it to clear catche and change proxies per repeat ?