How do you call scripts in subfolders using ODT 11.1.0.5.10 beta?

Hello,
I'm trying to create a script that calls several other scripts. The scripts I want to call are in a subfolder. Does anyone know the syntax I can use to call them?
Structure:
Providers
+---Create All Script.sql
+---Create
+-------InstallOracleASPNETCommon.sql
+-------InstallOracleMembership.sql
+-------InstallOraclePersonalization.sql
In Create All Script.sql, I added the following code and ran it using the "Run" option in my Oracle Database Project:
@@Create/InstallOracleASPNETCommon.sql;
@@Create/InstallOracleMembership.sql;
@@Create/InstallOraclePersonalization.sql;
The error I get is:
Connected.
SP2-0103: Nothing in SQL buffer to run.
SP2-0310: unable to open file "Create/InstallOracleMembership.sql"
SP2-0103: Nothing in SQL buffer to run.
SP2-0310: unable to open file "Create/InstallOraclePersonalization.sql"
Any help is appreciated. Thanks!

Okay, I should probably clarify that I'm trying to call scripts using a relative path rather than the full path.
I know I can use: @D:\Documents\CAL.MB\Oracle.New\Scripts\Create\MyTable\Create.sql;
But I really want to use:
@Create\MyTable\Create.sql
Does anyone know the syntax for this or if it can be done when using the Run, Run on, or Run SQL Plus options?

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