Yesterday we got licences for ReSharper 2.0, and I happily installed R# on top of my VS2K3, thinking that finally I was getting Eclipse-level refactoring support in VS.
Today I noticed that if I hit Ctrl+Space on a new line inside, say, a method body, I get IntelliSense like I used to, but when I select pretty much anything from the list and hit enter, the name appears mangled.
For example if I type "Ex", hit Ctrl+Space and choose "Exception", I get "npartial" instead.
"Activator" turns into "rpartial" and so forth.
I tried deleting the R# caches from both the solution and the user settings directory. The only effect was that I had to re-register R#.
The problem appears regardless of whether I use VS IntelliSense or the R# one. I don't have any other third-party addons or components in use, and the same phenomenon appears on another workstation as well.
Any help is much appreciated.