I am working on a Visual Studio MVC-4 project. It takes approximately 2 minutes to build the solution, which makes no sense. It is a small solution with 5 projects, with few (less than a few hundred) files in each project. To compare, we have a project which is 10-15 times the size of this project (Web forms), which builds in less than 3 seconds on my computer.
I have heard we migrated from MVC2 to MVC4, and the team remembers the solution was much faster before the migration, but they can't exactly remember it.
It is not only on my computer, but the rest of the computers on the team. I am pretty sure it is in the solution file somehow.
We only have 1 post build event, and it has no effect to remove it.
Any ideas about what to do?
What I have tried
Symbols:
I read a post here on SO, about setting symbols to run locally instead of server. I've done that:

Enable "just my code" Make sure only my code is debugged:

Deleting temp folders
Deleted all the different temp folders around on my computer.
Solution file
Microsoft Visual Studio Solution File, Format Version 12.00 # Visual Studio 2012 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Data", "Data", "{C337490A-F7A8-4800-9BD3-668F5231AE2D}" EndProject Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Web", "Web", "{58E3725E-75D2-4AB0-A693-D482152A28E5}" EndProject Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Business", "Business", "{8999D8ED-77FD-42F4-A11A-F6F3B4224A41}" EndProject Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{C1BC5D04-B71F-4E66-9C2F-352ED8A0AF84}" ProjectSection(SolutionItems) = preProject Saxo.Application.Publish.build = Saxo.Application.Publish.build EndProjectSection EndProject Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Database", "Database", "{8F63871C-600E-49E5-9858-D3023485CD06}" EndProject Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Changescripts", "Changescripts", "{B3F72D6C-35EF-4D82-ACB9-5DCAE8F0BCA1}" ProjectSection(SolutionItems) = preProject 30042013-DescriptionNotNull.sql = 30042013-DescriptionNotNull.sql AlterContentTextsAddAllowHtml.txt = AlterContentTextsAddAllowHtml.txt AlterInvoiceAccountsAddVismaSupplierId.sql = AlterInvoiceAccountsAddVismaSupplierId.sql AlterProjectsAddCategorySelfPublisher.sql = AlterProjectsAddCategorySelfPublisher.sql EndProjectSection EndProject Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SOMENAME", "SOMENAME", "{903F385F-C309-4189-BE1C-1598BEF9FBE6}" EndProject Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SOMENAME", "SOMENAME", "{797DCD60-C9C4-4AB4-98FE-2CBB02AA4A85}" EndProject Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SOMENAME", "SOMENAME", "{BA8847A7-5EFB-4E1B-A689-4BBC4B6183D8}" EndProject Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SOMENAME", "SOMENAME", "{EA172A15-6AE4-4358-8DB9-B75F6CC20458}" EndProject Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Tests", "Tests", "{5E4C1C3C-AB57-49E6-8C7B-1E69CD3FBF67}" EndProject Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SOMENAME", "SOMENAME", "{97B74D41-8B99-4782-9B64-60BA180ED667}" EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|Any CPU = Debug|Any CPU Debug|Mixed Platforms = Debug|Mixed Platforms Debug|x86 = Debug|x86 Release|Any CPU = Release|Any CPU Release|Mixed Platforms = Release|Mixed Platforms Release|x86 = Release|x86 EndGlobalSection GlobalSection(ProjectConfigurationPlatforms) = postSolution {903F385F-C309-4189-BE1C-1598BEF9FBE6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU {903F385F-C309-4189-BE1C-1598BEF9FBE6}.Debug|Any CPU.Build.0 = Debug|Any CPU {903F385F-C309-4189-BE1C-1598BEF9FBE6}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU {903F385F-C309-4189-BE1C-1598BEF9FBE6}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU {903F385F-C309-4189-BE1C-1598BEF9FBE6}.Debug|x86.ActiveCfg = Debug|Any CPU {903F385F-C309-4189-BE1C-1598BEF9FBE6}.Release|Any CPU.ActiveCfg = Release|Any CPU {903F385F-C309-4189-BE1C-1598BEF9FBE6}.Release|Any CPU.Build.0 = Release|Any CPU {903F385F-C309-4189-BE1C-1598BEF9FBE6}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU {903F385F-C309-4189-BE1C-1598BEF9FBE6}.Release|Mixed Platforms.Build.0 = Release|Any CPU {903F385F-C309-4189-BE1C-1598BEF9FBE6}.Release|x86.ActiveCfg = Release|Any CPU {797DCD60-C9C4-4AB4-98FE-2CBB02AA4A85}.Debug|Any CPU.ActiveCfg = Debug|Any CPU {797DCD60-C9C4-4AB4-98FE-2CBB02AA4A85}.Debug|Any CPU.Build.0 = Debug|Any CPU {797DCD60-C9C4-4AB4-98FE-2CBB02AA4A85}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU {797DCD60-C9C4-4AB4-98FE-2CBB02AA4A85}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU {797DCD60-C9C4-4AB4-98FE-2CBB02AA4A85}.Debug|x86.ActiveCfg = Debug|Any CPU {797DCD60-C9C4-4AB4-98FE-2CBB02AA4A85}.Release|Any CPU.ActiveCfg = Release|Any CPU {797DCD60-C9C4-4AB4-98FE-2CBB02AA4A85}.Release|Any CPU.Build.0 = Release|Any CPU {797DCD60-C9C4-4AB4-98FE-2CBB02AA4A85}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU {797DCD60-C9C4-4AB4-98FE-2CBB02AA4A85}.Release|Mixed Platforms.Build.0 = Release|Any CPU {797DCD60-C9C4-4AB4-98FE-2CBB02AA4A85}.Release|x86.ActiveCfg = Release|Any CPU {BA8847A7-5EFB-4E1B-A689-4BBC4B6183D8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU {BA8847A7-5EFB-4E1B-A689-4BBC4B6183D8}.Debug|Any CPU.Build.0 = Debug|Any CPU {BA8847A7-5EFB-4E1B-A689-4BBC4B6183D8}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU {BA8847A7-5EFB-4E1B-A689-4BBC4B6183D8}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU {BA8847A7-5EFB-4E1B-A689-4BBC4B6183D8}.Debug|x86.ActiveCfg = Debug|Any CPU {BA8847A7-5EFB-4E1B-A689-4BBC4B6183D8}.Release|Any CPU.ActiveCfg = Release|Any CPU {BA8847A7-5EFB-4E1B-A689-4BBC4B6183D8}.Release|Any CPU.Build.0 = Release|Any CPU {BA8847A7-5EFB-4E1B-A689-4BBC4B6183D8}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU {BA8847A7-5EFB-4E1B-A689-4BBC4B6183D8}.Release|Mixed Platforms.Build.0 = Release|Any CPU {BA8847A7-5EFB-4E1B-A689-4BBC4B6183D8}.Release|x86.ActiveCfg = Release|Any CPU {EA172A15-6AE4-4358-8DB9-B75F6CC20458}.Debug|Any CPU.ActiveCfg = Debug|Any CPU {EA172A15-6AE4-4358-8DB9-B75F6CC20458}.Debug|Any CPU.Build.0 = Debug|Any CPU {EA172A15-6AE4-4358-8DB9-B75F6CC20458}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU {EA172A15-6AE4-4358-8DB9-B75F6CC20458}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU {EA172A15-6AE4-4358-8DB9-B75F6CC20458}.Debug|x86.ActiveCfg = Debug|Any CPU {EA172A15-6AE4-4358-8DB9-B75F6CC20458}.Release|Any CPU.ActiveCfg = Release|Any CPU {EA172A15-6AE4-4358-8DB9-B75F6CC20458}.Release|Any CPU.Build.0 = Release|Any CPU {EA172A15-6AE4-4358-8DB9-B75F6CC20458}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU {EA172A15-6AE4-4358-8DB9-B75F6CC20458}.Release|Mixed Platforms.Build.0 = Release|Any CPU {EA172A15-6AE4-4358-8DB9-B75F6CC20458}.Release|x86.ActiveCfg = Release|Any CPU {97B74D41-8B99-4782-9B64-60BA180ED667}.Debug|Any CPU.ActiveCfg = Debug|Any CPU {97B74D41-8B99-4782-9B64-60BA180ED667}.Debug|Any CPU.Build.0 = Debug|Any CPU {97B74D41-8B99-4782-9B64-60BA180ED667}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU {97B74D41-8B99-4782-9B64-60BA180ED667}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU {97B74D41-8B99-4782-9B64-60BA180ED667}.Debug|x86.ActiveCfg = Debug|Any CPU {97B74D41-8B99-4782-9B64-60BA180ED667}.Release|Any CPU.ActiveCfg = Release|Any CPU {97B74D41-8B99-4782-9B64-60BA180ED667}.Release|Any CPU.Build.0 = Release|Any CPU {97B74D41-8B99-4782-9B64-60BA180ED667}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU {97B74D41-8B99-4782-9B64-60BA180ED667}.Release|Mixed Platforms.Build.0 = Release|Any CPU {97B74D41-8B99-4782-9B64-60BA180ED667}.Release|x86.ActiveCfg = Release|Any CPU EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE EndGlobalSection GlobalSection(NestedProjects) = preSolution {BA8847A7-5EFB-4E1B-A689-4BBC4B6183D8} = {C337490A-F7A8-4800-9BD3-668F5231AE2D} {903F385F-C309-4189-BE1C-1598BEF9FBE6} = {58E3725E-75D2-4AB0-A693-D482152A28E5} {797DCD60-C9C4-4AB4-98FE-2CBB02AA4A85} = {8999D8ED-77FD-42F4-A11A-F6F3B4224A41} {EA172A15-6AE4-4358-8DB9-B75F6CC20458} = {8999D8ED-77FD-42F4-A11A-F6F3B4224A41} {B3F72D6C-35EF-4D82-ACB9-5DCAE8F0BCA1} = {8F63871C-600E-49E5-9858-D3023485CD06} {97B74D41-8B99-4782-9B64-60BA180ED667} = {5E4C1C3C-AB57-49E6-8C7B-1E69CD3FBF67} EndGlobalSection EndGlobal Process monitor
I've run the process monitor, only looking at cnc.exe . This is my result:
It seems the following records runs again, again and again.
