tag:blogger.com,1999:blog-985159635193633235.post5120575839406322037..comments2024-03-25T00:30:02.127-07:00Comments on ISWIX: .NET 4.0 has 2 Global Assembly Cache (GAC)Christopher Painterhttp://www.blogger.com/profile/12167478740431444267noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-985159635193633235.post-70978669668511883272010-09-20T08:03:29.112-07:002010-09-20T08:03:29.112-07:00"A" new GAC? There should be 4 GACs on ..."A" new GAC? There should be 4 GACs on a 64-bit version of Windows: GAC, GAC_32, GAC_64, GAC_MSIL.<br><br>The first one is the "original" GAC and the others are for bitness specific assemblies (or bitness neutral assemblies in the case of GAC_MSIL).<br><br>I haven't had to do anything special during installation. It seems MSI determines the assembly bitness from the assembly itself and puts it in the right GAC.Colby Ringeisenhttp://www.blogger.com/profile/08696301684260588101noreply@blogger.com