Form Builder Errors On Startup FRM-10102: Cannot attach PL/SQL library APPCORE

Errors: 

Unable to open Template.fmb. Getting following error

FRM-10102: Cannot attach PL/SQL library APPCORE. This library attachment will be lost if the module is saved.
FRM-10102: Cannot attach PL/SQL library APPDAYPK. This library attachment will be lost if the module is saved.
FRM-10102: Cannot attach PL/SQL library GLOBE. This library attachment will be lost if the module is saved.
FRM-10102: Cannot attach PL/SQL library FNDSQF. This library attachment will be lost if the module is saved.
FRM-10102: Cannot attach PL/SQL library JA. This library attachment will be lost if the module is saved.
FRM-10102: Cannot attach PL/SQL library JE. This library attachment will be lost if the module is saved.
FRM-10102: Cannot attach PL/SQL library JL. This library attachment will be lost if the module is saved.
FRM-10102: Cannot attach PL/SQL library VERT. This library attachment will be lost if the module is saved.
FRM-10102: Cannot attach PL/SQL library GHR. This library attachment will be lost if the module is saved.
FRM-10102: Cannot attach PL/SQL library PQH_GEN. This library attachment will be lost if the module is saved.
FRM-10102: Cannot attach PL/SQL library PSAC. This library attachment will be lost if the module is saved.

Cause:

FORMS_PATH was not set
 
FORMS_PATH should include location of pll and fmb files

Solution:

On windows7

=========

1. Open the System Properties control panel applet.
Note: To do this
Start Menu => Control Panel => System
2. Click on the Advanced tab.
3. Click on the Environment Variables button
4.Add the FORMS_PATH variable to the set of User Variables .
5. Click on the New button and enter the Variable Name and Variable Value
a). Variable Name = FORMS_PATH
b)Variable Value = full path to your pll and fmb files

Example

C:\DevSuiteHome_1\cgenf61\admin;C:\DevSuiteHome_1\forms

Optinal

6.Copy the above pll from your Unix environment i.e. ($AU_TOP/resource) to the location pointed by FORMS_PATH in the Windows machine i.e.(C:\DevSuiteHome_1\cgenf61\admin).