When I installed Repository 3.01.08 over top of 3.01.06 onmy DNN3.2.2, the following error was logged:

AssemblyVersion: 03.02.02
Method: Microsoft.VisualBasic.CompilerServices.DoubleType.Parse
FileName:
FileLineNumber: 0
FileColumnNumber: 0
PortalID: 14
PortalName: JSZA Enterprises
UserID: 1
UserName: host
ActiveTabID: 19
ActiveTabName: File Manager
AbsoluteURL: /Default.aspx
AbsoluteURLReferrer: http://www.jsza.com/Host/File%20Manager/tabid/19/ctl/Edit/mid/323/ftype/Module/rtab/18/portalid/14/Default.aspx
ExceptionGUID: 822d4755-38a3-41e7-88c7-b0396b3046f4
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
InnerException: Cast from string "03.01.07" to type 'Double' is not valid.
Message: System.InvalidCastException: Cast from string "03.01.07" to type 'Double' is not valid. ---> System.FormatException: Input string was not in a correct format. at Microsoft.VisualBasic.CompilerServices.DoubleType.Parse(String Value, NumberFormatInfo NumberFormat) at Microsoft.VisualBasic.CompilerServices.DoubleType.FromString(String Value, NumberFormatInfo NumberFormat) --- End of inner exception stack trace --- at Microsoft.VisualBasic.CompilerServices.DoubleType.FromString(String Value, NumberFormatInfo NumberFormat) at Microsoft.VisualBasic.CompilerServices.DoubleType.FromString(String Value) at DotNetNuke.Modules.Repository.RepositoryController.UpgradeModule(String Version) at DotNetNuke.Modules.Admin.ResourceInstaller.PaDnnInstaller_V3.UpgradeModule(DesktopModuleInfo ModuleInfo)
StackTrace:
Source:
Server Name: VPS27

However, no error appeared in module install screen and all seems fine except I now am getting errors logged due to search scheduler.  My 3.1.6 was a clean install, I never used GRM