Yes, programs written with 1.0 or 1.1 cannot be run with 2.0; same as 1.1
will not run 1.0.

"Anton Philidor" <AntonPhilidor@discussions.microsoft.com> wrote in message
news:1C756170-7475-4ACC-A805-B5B01C489F97@microsoft.com...
> Just to confirm that I understand, there's software that will run with 1.1
> but not with 2.0(?). And other software that will run only with 1.0(?).
>
> Let's hope that no one with a dial-up connection needs the .Net framework.
>
>
>
> "Jerry" wrote:
>
>> To maintain backwards compatibility you should have .NET Framework 1.0,
>> 1.1,
>> and 2.0 (with updates) installed.
>>
>> "Anton Philidor" <AntonPhilidor@discussions.microsoft.com> wrote in
>> message
>> news:8B9AC3C6-C599-4CFE-8BF1-5C4E6E619B88@microsoft.com...
>> >I installed 2.0 and then uninstalled 1.1.
>> > Now I'm getting 1.1 as a recommended download on Windows Update.
>> >
>> > Is it necessary? Thanks.
>>
>>
>>