It looks like the open_basedir restriction that is in effect on your web server (as noted in your Showkase Server Compatibility Test results) may be preventing the Showkase scripts from writing files to your web server.
If you contact your web host, they should hopefully be able to lift this restriction on your hosting account.
I'm not sure if this is relevant (or perhaps the cause of the problem) but I notice that the Showkase Server Compatibility Test lists your open_basedir entry as E:/Inetpub/vhosts/adamandalana.com\;C:\Windows\Temp\
I would have expected the backslash at the end of adamandalana.com to be a regular slash instead (to match the other slashes in the path).
I have attempted to modify the read/write permissions for folders on the site via Filezilla, but with no luck. It returns a "command not understood" when attempting to change permissions.
It is possible that your web host has disallowed the chmod command over FTP.
Try changing permissions via your web hosting CPanel's File Manager (in a web browser). Default permissions of 644 for files and 755 for folders should work fine for Showkase.
[Query moved to new forum thread.]