Windows 7: Odd issue with left parentheses key & left shift key. Win7, Cyborg KB

I have a strange problem that just started today. I have Win 7 Home Premium 64bit and a Saitek Cyborg Keyboard V7 (KU-0728). When using the left shift key to press the 9 key to get a left parentheses [(] I get nothing. The left shift key works for all other keys and I can access [(] by using the right shift key. I'm leaning towards not a hardware issue due to the fact that the left shift works on other keys and the 9 key works with the right shift key. Could it be a driver issue? I've done some searching but can't relly find anything on this issue. Seems kind of wierd that the left shift would not work with only one key. Any help would be greatly appreciated.

Thank You in advance,
CaddyGuy

You are probably correct - probably the keyboard is starting to fail.

Just for fun, does the On-Screen Keyboard app work?