Cut, Copy, Paste of text not working

I guess it's a good thing that I haven't had to ask a question on here for a long time! However this is irritating enough that I need help and can't find it mentioned anywhere else on here.

As of 2 days ago, Corel isn't accepting pasted text. The Cut, Copy & Paste Icons are always grayed out. I can copy and paste text from a corel document to a corel document but not from online into a corel document or even from email into a corel draw document. If I go into 'customization' the proper shortcuts are mentioned in corel.

I tried a repair of Corel Draw - no change. I have done a 'recover' on my computer back to before this happened but it didn't help. I checked and no updates were done.

I did read that there were some issues if there were too may Object Styles or Color Styles but that's not the problem here.

I'm running the latest version of Fire Fox, Windows 7 and CDX7.

Thanks in advance for any help you may have.

Nanci