Reinstall PC Adapter USB driver. How to?

W7

Dear Sir

Can You help to solve same problem of V  8.2???

Hey guys,

I have been struggling for 3 days and this finally helped, win 7 could not get the PC/PPI Cable interface to install in PC/PG Interface.

I had v3.1 installed, removed the adapter V8.3 as Zapla1 said , installed MicroWin V4.0 SP9 and finally got comms with S7-200 (216) PLC. 

Even our tech contact at Siemens couldn't help me much. 

zapla1

I solve problem for windows xp. Look to reest windows delete this

[HKEY_LOCAL_MACHINE\SOFTWARE\Siemens\AUTSW\PC Adapter USB]
"Remark"="Entry is blocking further installations of PC Adapter USB-Software. Product was migrated to S7DOS."
"Release"="08.02.00.00_00.00.00.00"
"TechnVersion"="V8.2.0.0"
"Version"="8.2"
"VersionString"="V8.2"

after setup driver V2.0
after this a delete  all key from reestr (change permission and delete) pc adapter/ restart /  copy all reestr  key pc adapter  from different pc/ restart/ 

W7 some problem solve sample:

 after connect pc adapter   open device manager click uninstal click delete the driver software for this device and click ok/ after restart driver setup and adapter work/