CUDA 4.1RC & libcudart.so error

Just installed latest driver, SDK and toolkit over a former 4.0 version (deleted prior to) on Fedora 14 x64 with (2) GTX 470s. Trying any of the examples, get the dreaded “error while loading shared libraries: libcudart.so.4: cannot open shared object file: No such file or directory.” I suspect I’ve got stale soft links from a previous attempt to compile the 4.0 version examples using gcc44 which failed.

The file is in both /usr/local/cuda/lib and /usr/local/cuda/lib64.

/usr/local/cuda/lib/libcudart.so
/usr/local/cuda/lib/libcudart.so.4
/usr/local/cuda/lib/libcudart.so.4.0.17
/usr/local/cuda/lib64/libcudart.so
/usr/local/cuda/lib64/libcudart.so.4
/usr/local/cuda/lib64/libcudart.so.4.0.17

  1. Is it appropriate to have it in both places?

  2. How do I clean up legacy soft links and set the new links?

  3. Would this also be the reason for the nvpp to fail (below)?

[root@skynet release]# nvvp
**
GLib-GIO:ERROR:gdbusconnection.c:2270:initable_init: assertion failed: (connection->initialization_error == NULL)

TIA, V.