So, was trying to update the site settings, but I keep getting this error now. Seems it can't get access to my web.config, but I haven't touched that at all. Only thing I've been doing is trying to get workflow to work.

Error: Site Settings is currently unavailable. DotNetNuke.Services.Exceptions.ModuleLoadException: Access to the path 'C:\inetpub\wwwroot\LCEForum\web.config' is denied. ---> System.UnauthorizedAccessException: Access to the path 'C:\inetpub\wwwroot\LCEForum\web.config' is denied. at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy) at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy) at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share) at System.Xml.XmlDOMTextWriter..ctor(String filename, Encoding encoding) at System.Xml.XmlDocument.Save(String filename) at DotNetNuke.Web.Client.ClientResourceManagement.ClientResourceManager.UpdateVersion() at DotNetNuke.Services.Cache.CachingProvider.ClearCacheInternal(String prefix, Boolean clearRuntime) at DotNetNuke.Services.Cache.CachingProvider.ClearCacheInternal(String cacheType, String data, Boolean clearRuntime) at DotNetNuke.Professional.Providers.CachingProviders.WebRequestCachingProvider.WebRequestCachingProvider.Clear(String type, String data) at DotNetNuke.Common.Utilities.DataCache.ClearCache() at DotNetNuke.Common.Utilities.DataCache.ClearHostCache(Boolean Cascade) at DotNetNuke.Entities.Portals.PortalController.UpdatePortalInfo(PortalInfo portal) at DotNetNuke.Modules.Admin.Portals.SiteSettings.UpdatePortal(Object sender, EventArgs e) --- End of inner exception stack trace ---