Make sure your xml is pointing to the proper drive when looking for your file shares. Here is the example for the music share.
<music>
<default />
<bookmark>
<name>C Drive</name>
<path>C:\</path>
</bookmark>
<bookmark>
<name>E Drive</name>
<path>E:\</path>
</bookmark>
<bookmark>
<name>F drive</name>
<path>F:\</path>
</bookmark>
<bookmark>
<name>G drive</name>
<path>G:\</path>
You need to have the line that shows xbmc to look for your files on the drive also, check your xml and see if the G partition is included. If its not, the easy way is to change your E's to G's , assuming you dont have anything installed on E partition.