Hi All,

I'm on windows xp using GRASS 6.4 and 7 and I'm getting the following error 
running r.watershed:

ERROR: G_malloc: unable to allocate 2521456396 bytes of memory at 
init_vars.c:137

I've 2Gb of ram and the dtm I'm using is 185Mb in (pre import) ascii grid 
format, so not massive. Is the above error because I'm short on ram for the 
above process, or is it something else?

Cheers,
Michael
                                          
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