.Net Temporary files

My rant of the day ;-)

Can we expect from .Net 2.0 (I hope it could be fix before !) a better management of the temporary files in .Net.

I have to deal a lot of times in my development process with the so infamous General Network Error.
And for my knowledge, it's sounds more like .Net says to me 'I don't know what to do, help, help ! No help so I just press the panic button !'.
The cause of this error seems to be difficult to identify.
I know about the Index Server problem, where you have to be careful to not indexing the .Net temporary files, but it seems that's not only the problem.

I discovered yesterday that if I detach a database (don't ask me why but it's legitimate to do so! ) and reattach the database just after, kabooom ! General Network Error.
So I had a look at the Temporary files, and it seems for me that the main reason is because they are locked by the system.
The only option for me to have my web application running was to restart the server, and just after deleting the folder with the temporary files, my site running again.
So is it possible for the .Net team to make something a bit more reliable ? I know you're busy, but we are too, and I spend too much time on a silly like this ;-)