problems with mounting a share

i would like to setup a render farm for cinelerra

for this I have to setup a share on the master workstation which will contain the video files and render files

this share has to be mounted on the slave workstations

what I did:

(the network seems to work as I can access the share with alt-F2)

mount -t smbfs -o username=root,password=***** //192.168.1.43/hpt (blank space here)/home/cyrille/cinefiles

where 192.168.1.43 is the master workstation and hpt the share

the mountpoint on the slave is: /home/cyrille/cinefiles

I get the following error:

10223: tree connect failed: ERRDOS - ERRnoaccess (Access denied.) SMB connection failed 64studio_SM:/#

any ideas?

thank you

cyrille