[winter]

Hi

I deleted ISTA/P 3.61.5.000 from control panel,but several icons of ISTA/P from 3.61.0.500 to 3.61.5.000,I don't know I selected which one for be uninstalled.I checked in these place,all files were gone automatically or by manually later.

1.In the registery,all of ISTA/P
2.all logs,temp of ISTA/P
3.Enable the built-in Administrator account for reinstall from 3.61.0.500
4.right click BMW_ISPI_ISTA-P_SYS_3.61.0.500,run as administrator

but yet could not reinstall ISTA/P 3.61.0.500,every times it was stalled in the process "Prepare system" and "Preparing install data".last month,I reinstalled it from 3.61.0.500 to .5.000,all was ok.now I don't know why?who have good solution for fix it except of OS reinstallation?thnx in advance.

OS is Win7 64bit ultramate english
attachment error screenshot and logs.Who can check some hints from log.txt then tell me why?thnx

Winter

It was solved.pls see the post #12.