Anybody using Cryptography functions successfully?

Hi All,

I am having problems verifying signed messages on my XPe system. The
same code is working correctly on XP pro system.

I am able to import a 2048 bit public key using CryptImportKey (at
least the API call reports success). I am then able to create and use
the hash functions CryptCreateHash and CryptHashData.

The hash of the data gives the same result as on the XP pro system,
but when I call CryptVerifySignature I always get NTE_BAD_SIGNATURE as
the result.

Is anybody else using the Crypt* API calls and can give me some
pointers as to what might be going wrong.

TIA

Stuart