Edit: tried it myself too - install ran without problems. Seems like most things work fine but code editing itself was buggy, couldn't select the correct text or position the cursor on text in the code editor. Sadly that makes it unusable for me.
I'm sorry for the bug you encountered. We are actively working to fix all problems remaining in our html and css parser. Would you be so kind to send me an example of a not-working html file, so that i can fix the bug ?
Edit: tried it myself too - install ran without problems. Seems like most things work fine but code editing itself was buggy, couldn't select the correct text or position the cursor on text in the code editor. Sadly that makes it unusable for me.
Kubuntu 13.04 (WINE 1.4.1).