Are the attributes on your old symbols the same as Electricals? My company has been with this software since the ToolBox WD days and the naming convention has not changed. We have been able to bring all of our symbols along with each change in product name: ToolBox WD, CimLogic, Via WD and now Electrical. As with some of our really old parts, I have come across a lsp routine that will change the old attributes to new names, prompts and values at the symbol library level. If your symbols have the same naming convention and attribute naming, you should be fine. We keep our symbols seperated from Electricals and use the env file to map to our symbols, even though they use the same naming convention as Electrical. I hope this helps but if not, give me a little more detail and I'll try to provide better information.