What do SMEs want from next week's Budget?

I've been asked to go on Business Matters on LBC on Sunday 6-7pm to do an SME surgery (helping SMEs with problems I assume) and to talk about what SMEs' want from the Budget.  Am working on some ideas for businesses like ours but it strikes me that, bar a complete revamp of the taxation system in the UK that removes the role of unpaid tax collector from the portfolio of all biz owners, I'm not sure what the Chancellor could do to make an immediate impact next week.  But am open to ideas......