Trouble mapping a drive from OS/2

I have an OS/2 workstation that I am trying to map a drive on. NT 4.0 with fixpak 4. The share that I am trying to map to is on a resource PC – not the P or BDC. If I try to map using a script I get an error that the network is not available. IfI run the script manually it works fine. If I put the map statement in the script twice it errors on the first on and maps with the second. Any ideas why?