Same error. It is really stange here, because if I hover over it once I get the value "any", but if I hover again I get NULL. This is so damn stange. Here is what I get from teh DB running the query in QueryAnalyzer:

SELECT * FROM EZapplication_SkillValuesTemp WHERE ApplicationID=9 AND SkillID=1

SkillValueID=252
ApplicationID=9
SkillID=1
YearsExp=10
MonthsExp=1
Certification=any