Trying to Share a Hard Drive That is Setup in a RAID 0

I have a computer out in the living room (running Vista 64 bit). There are 4 hard drives inside setup on a RAID 0. The total amount of storage comes out to be about 5.5TB total. I have the letter drive set to R

I share the "R Drive" as \\Desktop2\RDrive

Now I go to my other computer in the bedroom (running Windows 7 64 bit) and I want it to pick-up this RDrive so I can start storing all my media on it. However, every time I try to connect to it, it says Windows cannot access \\Desktop2\RDrive You do not have permission, contact your admin to request access

Will it not connect to this drive because it's multiple hard drives setup on a RAID? I have a stand-alone 500GB hard drive in the living room computer and the bedroom computer can connect just fine to it and open files, etc.

Any ideas why my "R Drive" won't connect in the bedroom?

Thanks!

This is a permissions problem within Windows.
Or maybe the Windows firewall
RAID is not the problem.

Try turning off the firewalls.
Try \\your Desktop IP address\RDrive

On the windows7 64 bit computer, open up notepad, copy and paste the following in between the dotted lines.

--------------------------------------------------------------------------------------------------------------------------

REM The following line will disconnect the mapped drive, it will not delete the share on desktop2
NET USE R: /delete
REM The following line will connect to the rdrive share on desktop2
REM if you changed the name of the administrator account on Desktop2
REM then you will have to change the name in this script to match
REM Also, your password will be in clear text, so if multiple people use this machine
REM you might not want to do this
NET USE R: \\desktop2\rdrive /user:administrator@desktop2 (password)
EXIT

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Now save the file as logon.bat
You will get a warning that if you change the file extension blah blah blah (just do it)
If you save this in the startup folder, it will run every time you logon to that windows7 machine and refresh the mapping
or you could nest this file somewhere and add an entry in the msconfig / startup tab pointing to that file.
NOTE: (this is only security by obscurity and is not a good common practice But will work for two PC folder sharing)

Hope this helps

Riser, he is specifying the account in the logon script. /user:user@comp (password)