Serin serout problem

[lerameur]

Ok i tried faster speed, and same thing, I changed to t2400 here si the result, it looks good, but the output gives me
tempc: -6396C
tempf: -60 F

3rd pic:
http://www3.sympatico.ca/lerameur/

It also take like 15 seconds before anything appears on the lcd.
whereas before a few seconds

Then try t2400 on the TX and n2400 on the RX.
output is now:
tempc: +148C
tempf: +99.75 F
and it does not seem to be moving from that

i did all the test with all three set of TX and RX modules, same results with each

these modules has to be working, the only difference is the white space is a bit smaller.. unless it means the chip is useless. Should i order other fron Rentron ?