The ASP.NET install path could not be determined from the registry – CRM 4.0 Client Error – Windows XP
Same error as my previous post, however you will need to re-register your microsoft framework to clear the error i.e. C:WindowsMicrosoft.NETFramework”Version that your crm client is using”aspnet_regiis – i To find out the version that your CRM client is using, go to the below registry location \HKLMSoftwareMicrosoftMSCRMClientAspNetPath Enjoy Jonathan