LOCATING A STRING IN MEMORY

Hi there,

I'm using uVision2 and trying to initialize and locate a string
at memory address 0x50000 in order to perform some calculations later on.

So, I put the string in the file MYSTRING.C which now contains:

unsigned char mystring[]={0x1C,0x1F,0x21,0x2F,0x36,0x39,0x39,....etc};

Then, I use the linker to try locate it at address 0x50000.
In the User Sections space I put

?FD?MYSTRING (0x50000)

When I compile my files I get the following error message:

linking...
*** ERROR 110: CANNOT FIND SECTION OR REGBANG
SECTION: ?FD?MYSTRING
CLASS:


Can you please tell me what I'm doing wrong?

Regards
George