[GRASS-user] shared access to mapsets

Can anyone answer a very simple question. I am running grass6.1 under Cygwin with all my data on an external hard drive. I recently installed grass on a new PC. I now can't enter any of the mapsets I created on the first machine from the second and can only get read access to them from new mapsets. I have a different username on the second PC so I obviously don't have permissions. What I can't find out, after Googling and searching the list, are the steps I should take to change the permissions, or perhaps the username in cygwin, so I can just share the database between the two machines.

Many thanks in advance to anyone who helps,

Duncan

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Dr Duncan Golicher
Ecologia y Sistematica Terrestre
Conservación de la Biodiversidad
El Colegio de la Frontera Sur
San Cristobal de Las Casas, Chiapas, Mexico

Email: dgoliche@sclc.ecosur.mx

Tel: 967 674 9000 ext 1310
Fax: 967 678 2322

United Kingdom Skypein; 020 7870 6251
Skype name: duncangolicher