Text Formatting ⇒ textcomp not working with LaTeX=>PS=>PDF

[feddozz]

Hello everyone,
I have a problem: I need to use the symbol '°C' in my thesys. The package textcomp allows to use the command \textcelsius to print that symbol.
My problem is that if I use LaTeX=>PS=>PDF the '°C' does not appear on the pdf. It works fine with LaTeX=>PDF instead. Is it normal? How can I solve it?

I need to use LaTeX=>PS=>PDF to insert .eps file in the pdf.
I am using Texnic Centre 1.0 with MiKTeX 2.7.

Thanks in advance for your help.

[josephwright]

Can you post a minimal example: this works in general!