Hey, I upgraded to IE7 yesterday and discovered this morning that I can't print a shipping label with the HP printer. I checked with the carrier whose site I'm on and they're aware of the problem which only customers with HP printers are having.

When I checked with HP, they initially washed their hands of the problem, but there is a "fix" on their website while they and Microsoft wrangle over this.

I thought I'd post this in case you are thinking of upgrading to IE7. If you've got an HP printer, fax or scanner, you may want to wait. Fortunately for me, after about an hour trying to resolve it, I remembered I still had IE6 on my secretary's computer and I just used that and printed through our network.

Just a word of warning before you jump in. I hope they fix the problem, because I like IE7 alot.