convert to vb.2005

I created a database in vb.net 2003. I want to convert it to vb.net 2005 but I want to change the name. When I tried manually changing the name in the folder, the project won't run! Luckly I keep a copy. What did I do wrong or please tell me how to copy into vb.net 2005 with out starting from scratch.
[303 byte] By [slimjen1] at [2007-12-17]
# 1
you can never change the name manually. from 98 to 2005, vb never support change name manually. you can change in the solution explorer.
Lavaor at 2007-9-8 > top of Msdn Tech,Visual Studio Express Editions,Visual Basic 2005 Express Edition...