Upgrade 6.2.4: Lost Custom Fields

[Nearsited]

Hi.
After upgrading from 6.2.0, my labels for custom fields display in ACCOUNTS, but no data. Can't edit the fields either. Diags generates this table in versions.html:
id; name; vname
Accountsmyco_account_id_c; myco_account_id_c; LBL_MYCO_ACCOUNT_ID
Accountsdpid_c; dpid_c; LBL_DPID
Accountsrecs_c; recs_c; LBL_RECS
Accountssiteid_c; siteid_c; LBL_SITEID

Our system depends on MYCO_ACCOUNT_ID.

Would appreciate any help or insights.

[dkinzer]

I'm not sure if this applies in your case,

But I noticed a similar thing happen to me when I upgraded where some custom fields I defined seemed to disappear in studio. In my case I just made sure to add a 'studio' attribute to the vardef with the appropriate visibility per view:

 $dictionary['Contact']['fields']['order_docs_url_c'] =
    array (
      'name' => 'order_docs_url_c',
      'rname' => 'order_docs_url_c',
      'vname' => 'LBL_ORDER_DOCS',
      'type' => 'url',
      'source' => 'non-db',
      'studio' => array(
        'listview' => false,
        'detailview' => true,  // If this is missing or not set to true, my field will not show up in detailview layout in studio.
      ),
    ); 
  

?>