Hi friends, Recently I have installed the "DVD X Studio_CloneDVD 4.10" on Vista ultimate, the web site of ConeDVD tells that the CloneDVD 4.10 in Vista ready, but there are no problems faced while installing, when tried to open the CloneDVD 4.10 the windows reported that "http://www.clonedvd.net has stopped working, check online for a solution and close the programme, close the prograame". the problem detials are as follows: Problem signature: Problem Event Name: APPCRASH Application Name: MainApp.EXE Application Version: 4.1.0.23 Application Timestamp: 461df20b Fault Module Name: StackHash_1703 Fault Module Version: 0.0.0.0 Fault Module Timestamp: 00000000 Exception Code: c0000005 Exception Offset: 00970ef1 OS Version: 6.0.6001.2.1.0.256.1 Locale ID: 1033 Additional Information 1: 1703 Additional Information 2: 2264db07e74365624c50317d7b856ae9 Additional Information 3: 1344 Additional Information 4: 875fa2ef9d2bdca96466e8af55d1ae6e Any body can help me how to resolve this issue, wether this CloneDVD 4.1 is compatible with Vista or not, though software vendor claims it is compatible with Vista. Thanks to one and all in advance. Majahd110