Oh dear, it was all going so well and then this came up when I tried to re-open my AI file. When I click OK I get a page with the correct size but with no artwork on it.

Can't open the illustration. The Illustration contains an illegal operand.

Offending operator: "W"
Context:

OA
OXw
OR
(Honeycomb) 001100000[100100]P
00.32000Xy
0J0j65536w

That is exactly as it is. I have looked on the help pages and it only seems to mention a different illegal operand.

Any thoughts on how I can get all my work back would be great.
Illustrator 10 is used and a small bit of artwork may have been placed onto my work that was saved in a differnt version. (I am ot sure though)

Cheers