Assembly problems from C51 v8.06 to v8.18

Hi,

I have some routines of keyboard and display that are written in assembly using #pragma asm. I use C51 v8.06 and works fine.

I upgrade to v8.18, and the routines stop working. It writes the correct phrase in the display, but in a wrong position and the keyboard doesn't work...

Does anybody had a similar problem??

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