Data corruption?

Hi guys,

I have a PIC18F26K20 hooked up to a GLCD 128x64, a humidity sensor and a temperature sensor.

Now, i have a bit of code done so it shows the time, temperature and humidity on screen.

Throughout testing every now and again on startup i would get what looks like corrupted data on the startup screen, if this corrupt data was there then it would corrupt what was happening on the main screen displaying the temps etc.

The temperature and humidity values are being displayed correctly, but the time goes to pot, i get extra numbers and symbols usually a + sign, and the hours number cycles from 0 to 24 over and over very quickly.

Im putting this down to an error on the chip side of things, i dont think it is code related as such as it has been working fine upto now, its pretty much doing it every time i reset now.

The LCD is on port A0 - A4, A5 is backlight.

I have removed all code apart from my LCD init code and im still getting this corruption.
Iv checked all wires with no luck.

Any ideas what i can do to stop it happening?

Have you got some code... I'll put it into ISIS and see if you have any bus collisions that are damaging input /outputs ....

its not C code, its written in a prog called Flowcode, Its boostC

Just the hex will do.. ISIS picks up all bus collisions.....It's the only thing I can think of... (I'll need the schematics aswell)

do you have an email address i can send them to?